Commit Graph

24915 Commits

Author SHA1 Message Date
HAN Liutong
1d9ca7160b
Merge pull request #25796 from hanliutong:hfloat
Use hfloat instead of __fp16. #25796

Related: #25743

Currently, the type for the half-precision floating point data in the OpenCV source code is `__fp16`, which is a unique(?) type supported by the ARM compiler. Other compilers have very limited support for `__fp16`, so in order to introduce more backends that support FP16 (such as RISC-V), we may need a the more general FP16 type.

In this patch, we use `hfloat` instead of `__fp16` in non-ARM code blocks, mainly affected parts are:
- `core/hal/intrin.hpp`: Type Traits, REG Traits and `vx_` interface.
- `core/hal/intrin_neon.hpp`: Universal Intrinsic API for FP16 type.
- `core/test/test_intrin_utils.hpp`: Usage of Univseral Intrinsic
- `core/include/opencv2/core/cvdef.h`: Definition of class `hfloat`

If I understand correctly, class `hfloat` acts as a wrapper around FP16 types in different platform (`__fp16` for ARM and `_Float16` for RISC-V). Any OpenCV generic interface/source code should use `hfloat`, while platform-specific FP16 types only used in macro-guarded code blocks.

/cc @fengyuentau  @mshabunin 

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [ ] I agree to contribute to the project under Apache 2 License.
- [ ] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [ ] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-07-07 11:38:02 +03:00
Kumataro
0b5b40179c calib3d: doc: enable line breaks in formulas 2024-07-07 07:15:28 +09:00
Yuantao Feng
d30b9450c1
Merge pull request #25872 from fengyuentau:core/v_erf
core: add v_erf #25872

This patch adds v_erf, which is needed by https://github.com/opencv/opencv/pull/25147.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-07-05 15:46:01 +03:00
Suleyman TURKMEN
cdd8395f68 add getFrameCount() 2024-07-05 14:43:30 +03:00
Alexander Smorkalov
88b28ee2a0
Merge pull request #25844 from dietmar:dont_rely_on_nb_frames
Don't rely on nb_frames to be correct
2024-07-05 11:23:20 +03:00
Vincent Rabaud
dfbd18e9aa
Merge pull request #25864 from vrabaud:legacy
Make sure all the lines of a JPEG are read #25864

In case of corrupted JPEG, imread would still return a JPEG of the proper size (as indicated by the header) but with some uninitialized values. I do not have a short reproducer I can add as a test as this was found by our fuzzers.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
2024-07-05 08:53:28 +03:00
Maksim Shabunin
94b7a2d320
Merge pull request #25842 from mshabunin:cpp-imgproc-test-4.x
imgproc: remove C-API usage from tests #25842

Final cleanup will be done in 5.x after regular merge.

Some tests have been reworked, some required only slight modifications.
2024-07-04 16:29:08 +03:00
Abduragim Shtanchaev
efbc9f0b66
Merge pull request #25861 from Abdurrahheem:ash/torch-attention-export-fix-4x
Merge pull request #25861 from Abdurrahheem:ash/torch-attention-export-fix-4x

Support for Unflatten operation requred by Attention layer - 4.x #25861

### Pull Request Readiness Checklist

All test data and models for PR are located [#1190](https://github.com/opencv/opencv_extra/pull/1190)

This PR fixes issue reised when importing batched  vanilla `Attention` layer from `PyTorch` via ONNX. Currently batched version of `Attention` layer in PyTorch [has unflatten operation inside](e3b3431c42/torch/nn/functional.py (L5500C17-L5500C31)). `unflatten` operation causes issue in `reshape` layer (see the Reshape_2 in the graph below) due to incorrect output of `slice` layer. This PR particularly fixes `slice` and `concat` layers to handle `unflatten` operation. 


<img width="673" alt="image" src="https://github.com/opencv/opencv/assets/44877829/5b612b31-657a-47f1-83a4-0ac35a950abd">


See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-07-04 16:25:31 +03:00
Alexander Smorkalov
9f5139b575
Merge pull request #25865 from asmorkalov:as/gtk_2_opengl_fix
Hacked gtkglext search in cmake
2024-07-04 16:20:51 +03:00
Alexander Smorkalov
6a11847d57
Merge pull request #25860 from asmorkalov:as/fix_linux_32bit
Fixed 32-bit build with some GCC versions
2024-07-04 16:05:31 +03:00
alexlyulkov
20e72b0b30
Merge pull request #25856 from alexlyulkov:al/android-optional-kotlin
Fixed kotlin requirement in Android build.gradle #25856

Now OpenCV Android SDK doesn't always require kotlin plugin. Kotlin code is compiled only if the application uses kotlin plugin.

Fixes #24663

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-07-04 13:26:37 +03:00
Yuantao Feng
5510718381
Merge pull request #25810 from fengyuentau:python/fix_parsing_3d_mat_in_dnn
python: attempts to fix 3d mat parsing problem for dnn #25810

Fixes https://github.com/opencv/opencv/issues/25762 https://github.com/opencv/opencv/issues/23242
Relates https://github.com/opencv/opencv/issues/25763 https://github.com/opencv/opencv/issues/19091

Although `cv.Mat` has already been introduced to workaround this problem, people do not know it and it kind of leads to confusion with `numpy.array`. This patch adds a "switch" to turn off the auto multichannel feature when the API is from cv::dnn::Net (more specifically, `setInput`) and the parameter is of type `Mat`. This patch only leads to changes of three places in `pyopencv_generated_types_content.h`:

```.diff
static PyObject* pyopencv_cv_dnn_dnn_Net_setInput(PyObject* self, PyObject* py_args, PyObject* kw)
{
...
- pyopencv_to_safe(pyobj_blob, blob, ArgInfo("blob", 0)) &&
+ pyopencv_to_safe(pyobj_blob, blob, ArgInfo("blob", 8)) &&
...
}

// I guess we also need to change this as one-channel blob is expected for param
static PyObject* pyopencv_cv_dnn_dnn_Net_setParam(PyObject* self, PyObject* py_args, PyObject* kw)
{
...
- pyopencv_to_safe(pyobj_blob, blob, ArgInfo("blob", 0)) )
+ pyopencv_to_safe(pyobj_blob, blob, ArgInfo("blob", 8)) )
...
- pyopencv_to_safe(pyobj_blob, blob, ArgInfo("blob", 0)) )
+ pyopencv_to_safe(pyobj_blob, blob, ArgInfo("blob", 8)) )
...
}
```

Others are unchanged, e.g. `dnn_SegmentationModel` and stuff like that.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-07-04 08:33:20 +03:00
Alexander Smorkalov
e28c6eb3b6 Fixed gtkglext search in cmake. 2024-07-03 19:22:06 +03:00
Alexander Smorkalov
fc85d2a551 Fixed failed JavaScript tests in 5.x 2024-07-03 16:15:36 +03:00
Alexander Smorkalov
b083d36d68 Fixed 23-bit build with some GCC versions. 2024-07-03 14:13:34 +03:00
Alexander Smorkalov
25fb55601b Fixed narrowing conversion warning with MSVC compiler. 2024-07-03 12:10:31 +03:00
Wanli
bef6c110a4
Merge pull request #25781 from WanliZhong:v_log
Add support for v_log (Natural Logarithm) #25781

This PR aims to implement `v_log(v_float16 x)`, `v_log(v_float32 x)` and `v_log(v_float64 x)`. 
Merged after https://github.com/opencv/opencv/pull/24941

TODO:
- [x] double and half float precision
- [x] tests for them
- [x] doc to explain the implementation

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-07-03 10:59:44 +03:00
zihaomu
934e6899f8
Merge pull request #25809 from zihaomu:imread_rgb_flag
imgcodecs: Add rgb flag for imread and imdecode #25809

Try to `imread` images by RGB to save R-B swapping costs.

## How to use it?
```
img_rgb = cv2.imread("PATH", IMREAD_COLOR_RGB) # OpenCV decode the image by RGB format.
```

## TODO
- [x] Fix the broken code
- [x] Add imread rgb test
- [x] Speed test of rgb mode.

## Performance test

| file name | IMREAD_COLOR  | IMREAD_COLOR_RGB |
| --------- | ------ | --------- |
| jpg01     | 284 ms | 277 ms    |
| jpg02     | 376 ms | 366 ms    |
| png01     | 62 ms  | 60 ms     |
| Png02     | 97 ms  | 94 ms     |

Test with [image_test.zip](https://github.com/user-attachments/files/15982949/image_test.zip)
```.cpp
string img_path = "/Users/mzh/work/data/image_test/png02.png";
int loop = 20;

TickMeter t;

double t0 = 10000;
for (int i = 0; i < loop; i++)
{
    t.reset();
    t.start();
    img_bgr = imread(img_path, IMREAD_COLOR);
    t.stop();

    if (t.getTimeMilli() < t0) t0 = t.getTimeMilli();
}

std::cout<<"bgr time = "<<t0<<std::endl;

t0 = 10000;
for (int i = 0; i < loop; i++)
{
    t.reset();
    t.start();
    img_rgb = imread(img_path, IMREAD_COLOR_RGB);
    t.stop();
    if (t.getTimeMilli() < t0) t0 = t.getTimeMilli();
}
std::cout<<"rgb time = "<<t0<<std::endl;
``` 
### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-07-03 10:58:25 +03:00
Yuantao Feng
a7fd9446cf
Merge pull request #25630 from fengyuentau:nary-multi-thread
dnn: parallelize nary elementwise forward implementation & enable related conformance tests #25630

This PR introduces the following changes:

- [x] Parallelize binary forward impl
- [x] Parallelize ternary forward impl (Where)
- [x] Parallelize nary (Operator that can take >=1 operands)
- [x] Enable conformance tests if workable

## Performance

### i7-12700K, RAM 64GB, Ubuntu 22.04

```
Geometric mean (ms)

                Name of Test                     opencv        opencv        opencv
                                                  perf          perf          perf
                                              core.x64.0606 core.x64.0606 core.x64.0606
                                                                               vs
                                                                             opencv
                                                                              perf
                                                                          core.x64.0606
                                                                           (x-factor)
NCHW_C_sum::Layer_NaryEltwise::OCV/CPU           16.116        11.161         1.44
NCHW_NCHW_add::Layer_NaryEltwise::OCV/CPU        17.469        11.446         1.53
NCHW_NCHW_div::Layer_NaryEltwise::OCV/CPU        17.531        11.469         1.53
NCHW_NCHW_equal::Layer_NaryEltwise::OCV/CPU      28.653        13.682         2.09
NCHW_NCHW_greater::Layer_NaryEltwise::OCV/CPU    21.899        13.422         1.63
NCHW_NCHW_less::Layer_NaryEltwise::OCV/CPU       21.738        13.185         1.65
NCHW_NCHW_max::Layer_NaryEltwise::OCV/CPU        16.172        11.473         1.41
NCHW_NCHW_mean::Layer_NaryEltwise::OCV/CPU       16.309        11.565         1.41
NCHW_NCHW_min::Layer_NaryEltwise::OCV/CPU        16.166        11.454         1.41
NCHW_NCHW_mul::Layer_NaryEltwise::OCV/CPU        16.157        11.443         1.41
NCHW_NCHW_pow::Layer_NaryEltwise::OCV/CPU        163.459       15.234         10.73
NCHW_NCHW_ref_div::Layer_NaryEltwise::OCV/CPU    10.880        10.868         1.00
NCHW_NCHW_ref_max::Layer_NaryEltwise::OCV/CPU    10.947        11.058         0.99
NCHW_NCHW_ref_min::Layer_NaryEltwise::OCV/CPU    10.948        10.910         1.00
NCHW_NCHW_ref_mul::Layer_NaryEltwise::OCV/CPU    10.874        10.871         1.00
NCHW_NCHW_ref_sum::Layer_NaryEltwise::OCV/CPU    10.971        10.920         1.00
NCHW_NCHW_sub::Layer_NaryEltwise::OCV/CPU        17.546        11.462         1.53
NCHW_NCHW_sum::Layer_NaryEltwise::OCV/CPU        16.175        11.475         1.41
NHWC_C::Layer_NaryEltwise::OCV/CPU               11.339        11.333         1.00
NHWC_H::Layer_NaryEltwise::OCV/CPU               16.154        11.102         1.46
```

### Apple M1, RAM 16GB, macOS 14.4.1

```
Geometric mean (ms)

                Name of Test                     opencv          opencv             opencv      
                                                  perf            perf               perf       
                                              core.m1.0606 core.m1.0606.patch core.m1.0606.patch
                                                                                      vs        
                                                                                    opencv      
                                                                                     perf       
                                                                                 core.m1.0606   
                                                                                  (x-factor)    
NCHW_C_sum::Layer_NaryEltwise::OCV/CPU           28.418          3.768               7.54       
NCHW_NCHW_add::Layer_NaryEltwise::OCV/CPU        6.942           5.679               1.22       
NCHW_NCHW_div::Layer_NaryEltwise::OCV/CPU        5.822           5.653               1.03       
NCHW_NCHW_equal::Layer_NaryEltwise::OCV/CPU      5.751           5.628               1.02       
NCHW_NCHW_greater::Layer_NaryEltwise::OCV/CPU    5.797           5.599               1.04       
NCHW_NCHW_less::Layer_NaryEltwise::OCV/CPU       7.272           5.578               1.30       
NCHW_NCHW_max::Layer_NaryEltwise::OCV/CPU        5.777           5.562               1.04       
NCHW_NCHW_mean::Layer_NaryEltwise::OCV/CPU       5.819           5.559               1.05       
NCHW_NCHW_min::Layer_NaryEltwise::OCV/CPU        5.830           5.574               1.05       
NCHW_NCHW_mul::Layer_NaryEltwise::OCV/CPU        5.759           5.567               1.03       
NCHW_NCHW_pow::Layer_NaryEltwise::OCV/CPU       342.260          74.655              4.58       
NCHW_NCHW_ref_div::Layer_NaryEltwise::OCV/CPU    8.338           8.280               1.01       
NCHW_NCHW_ref_max::Layer_NaryEltwise::OCV/CPU    8.359           8.309               1.01       
NCHW_NCHW_ref_min::Layer_NaryEltwise::OCV/CPU    8.412           8.295               1.01       
NCHW_NCHW_ref_mul::Layer_NaryEltwise::OCV/CPU    8.380           8.297               1.01       
NCHW_NCHW_ref_sum::Layer_NaryEltwise::OCV/CPU    8.356           8.323               1.00       
NCHW_NCHW_sub::Layer_NaryEltwise::OCV/CPU        6.818           5.561               1.23       
NCHW_NCHW_sum::Layer_NaryEltwise::OCV/CPU        5.805           5.570               1.04       
NHWC_C::Layer_NaryEltwise::OCV/CPU               3.834           4.817               0.80       
NHWC_H::Layer_NaryEltwise::OCV/CPU               28.402          3.771               7.53
```

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-07-03 10:09:05 +03:00
Abduragim Shtanchaev
a8d1373919
Merge pull request #25794 from Abdurrahheem:ash/yolov10-support
Add sample support of YOLOv9 and YOLOv10 in OpenCV #25794

This PR adds sample support of  [`YOLOv9`](https://github.com/WongKinYiu/yolov9) and [`YOLOv10`](https://github.com/THU-MIG/yolov10/tree/main)) in OpenCV. Models for this test are located in this [PR](https://github.com/opencv/opencv_extra/pull/1186). 

**Running YOLOv10 using OpenCV.** 
1. In oder to run `YOLOv10` one needs to cut off postporcessing with dynamic shapes from torch and then convert it to ONNX. If someone is looking for ready solution, there is [this forked branch](https://github.com/Abdurrahheem/yolov10/tree/ash/opencv-export) from official YOLOv10.  Particularty follow this proceduce. 

```bash
git clone git@github.com:Abdurrahheem/yolov10.git
conda create -n yolov10 python=3.9
conda activate yolov10
pip install -r requirements.txt
python export_opencv.py --model=<model-name> --imgsz=<input-img-size>
```
By default `model="yolov10s"` and `imgsz=(480,640)`. This will generate file `yolov10s.onnx`, which can be use for inference in OpenCV

2. For inference part on OpenCV.  one can use `yolo_detector.cpp` [sample](https://github.com/opencv/opencv/blob/4.x/samples/dnn/yolo_detector.cpp). If you have followed above exporting procedure, then you can use following command to run the model. 

``` bash
build opencv from source 
cd build 
./bin/example_dnn_yolo_detector --model=<path-to-yolov10s.onnx-file> --yolo=yolov10 --width=640 --height=480 --input=<path-to-image> --scale=0.003921568627 --padvalue=114
```
If you do not specify `--input` argument, OpenCV will grab first camera that is avaliable on your platform. 
For more deatils on how to run the `yolo_detector.cpp` file see this [guide](https://docs.opencv.org/4.x/da/d9d/tutorial_dnn_yolo.html#autotoc_md443) 


**Running YOLOv9 using OpenCV**

1. Export model following [official guide](https://github.com/WongKinYiu/yolov9)of the YOLOv9 repository. Particularly you can do following for converting.

```bash
git clone https://github.com/WongKinYiu/yolov9.git
cd yolov9
conda create -n yolov9 python=3.9
conda activate yolov9
pip install -r requirements.txt
wget https://github.com/WongKinYiu/yolov9/releases/download/v0.1/yolov9-t-converted.pt
python export.py --weights=./yolov9-t-converted.pt --include=onnx --img-size=(480,640) 
```

This will generate <yolov9-t-converted.onnx> file.

2.  Inference on OpenCV.

```bash
build opencv from source 
cd build 
./bin/example_dnn_yolo_detector --model=<path-to-yolov9-t-converted.onnx> --yolo=yolov9 --width=640 --height=480 --scale=0.003921568627 --padvalue=114 --path=<path-to-image>
```

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-07-02 18:26:34 +03:00
Alexander Smorkalov
fef2c95472
Merge pull request #25848 from asmorkalov:as/ubuntu_2404_warn_fix
Warnings fix for Ubuntu 24.04.
2024-07-02 17:21:53 +03:00
Alexander Smorkalov
190eddf8c3 Warnings fix for Ubuntu 24.04. 2024-07-02 15:01:48 +03:00
Alexander Smorkalov
07ec6cb2c2 Added lut support for all new types in 5.x 2024-07-02 14:44:55 +03:00
Alexander Smorkalov
939cb58cd6
Merge pull request #25845 from kaingwade:orbbecsdk_mac_off
Set using Orbbec SDK on MacOS OFF by default.
2024-07-02 14:02:42 +03:00
Wanli
6e1864e3fc
Merge pull request #24941 from WanliZhong:v_exp
Add support for v_exp (exponential) #24941

This PR aims to implement `v_exp(v_float16 x)`, `v_exp(v_float32 x)` and `v_exp(v_float64 x)`.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-07-02 12:32:49 +03:00
kaingwade
883faf8871 Set using Orbbec SDK on MacOS OFF by default. 2024-07-02 17:23:20 +08:00
Alexander Smorkalov
75339a5528
Merge pull request #25800 from xndcn:patch-2
photo: doc: Fix window range for fastNlMeansDenoisingMulti
2024-07-02 10:26:56 +03:00
Dietmar Schabus
fd5efabdd9 Don't rely on nb_frames to be correct 2024-07-02 06:45:05 +02:00
Alexander Smorkalov
3d74d646d8 Fixed CuDNN runtime version check for CuDNN 9+. 2024-07-01 17:33:24 +03:00
Alexander Smorkalov
3abd9f2a28 Merge branch 4.x 2024-07-01 15:59:43 +03:00
Alexander Smorkalov
34ed88d7fb
Merge pull request #25836 from dan-masek:fix_win32_topmost_toggle
Fix #25833: The correct way to disable top-most state is with HWND_NOTOPMOST, not HWND_TOP.
2024-07-01 10:30:23 +03:00
Mikhail Khachayants
bbf65a166e Fix file descriptor leak in HDR decoder 2024-06-30 18:43:04 +03:00
Dan Mašek
1e5407a9ba Fix #25833: The correct way to disable top-most state is with HWND_NOTOPMOST, not HWND_TOP. 2024-06-29 21:39:49 +02:00
Alexander Smorkalov
be00247ca0
Merge pull request #25820 from asmorkalov:as/HAL_non_strict_equalizeHist
Relax equalizeHist test for some HAL implementations
2024-06-28 16:51:15 +03:00
Alexander Smorkalov
310169490a Exclude cap_ios.h from installation where it's not needed. 2024-06-28 14:11:25 +03:00
alexlyulkov
12b8ed1443
Merge pull request #25755 from alexlyulkov:al/more-types
Added more types support to dnn layers #25755

Added support of more types to dnn layers for CPU, CUDA and OpenVINO backends.
Now most of the multi-type layers support uint8, int8, int32, int64, float32, float16, bool types.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-28 09:02:15 +03:00
Alexander Smorkalov
284a79446a
Merge pull request #25816 from FantasqueX:remove-unused-brow-1
Remove unused brow variable
2024-06-28 08:56:37 +03:00
Alexander Smorkalov
ee2b0f9d63 Relax equalizeHist test for some HAL implementations. 2024-06-27 19:14:30 +03:00
Alexander Smorkalov
445022682e
Merge pull request #25789 from asmorkalov:as/HAL_meanStdDev_tails
Fill mean and stdDev tails with zeros for HAL branch in meanStdDev #25789

as it's done for other branches.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-06-27 19:11:05 +03:00
alexlyulkov
fd7cb1be85
Merge pull request #25739 from alexlyulkov:al/openvino2022-fixed-blank
Fixed blank layer for OpenVINO 2022.1 #25739

Changed blank layer because it didn't work with old OpenVINO versions(2022.1). The blank layer was implemented using ConvertLike layer, now it is implemented using ShapeOf and Reshape layers.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-27 18:51:35 +03:00
Alexander Smorkalov
719b49ffa9
Merge pull request #25764 from alexlyulkov:al/cumsum-fix
Fixed cumsum layer, enabled conformance tests
2024-06-27 18:50:15 +03:00
Alexander Smorkalov
204d62ae12
Merge pull request #25815 from FantasqueX:remove-unused-variable-1
Remove unused variables in rgb2hsv_b simd
2024-06-27 12:58:51 +03:00
Maksim Shabunin
26ea34c4cb Merge branch '4.x' into '5.x' 2024-06-26 19:01:34 +03:00
kozinove
efa4d9176a
Merge pull request #25661 from itlab-vision:framebuffer
Highgui backend on top of Framebuffer #25661

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [ x] I agree to contribute to the project under Apache 2 License.
- [ x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [ x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ x] The feature is well documented and sample code can be built with the project CMake

Environment variables used:
OPENCV_UI_BACKEND - you need to add the value “FB”
OPENCV_UI_PRIORITY_FB - requires priority indication
OPENCV_HIGHGUI_FB_MODE={FB|XVFB|EMU} - mode of using Framebuffer (default "FB")
- FB - Linux Framebuffer
- XVFB - virtual Framebuffer
- EMU - emulation (images are not displayed)
OPENCV_HIGHGUI_FB_DEVICE (FRAMEBUFFER) - path to the Framebuffer file (default "/dev/fb0").

Examples of using:

sudo OPENCV_UI_BACKEND=FB ./opencv_test_highgui
sudo OPENCV_UI_PRIORITY_FB=1111 ./opencv_test_highgui
OPENCV_UI_BACKEND=FB OPENCV_HIGHGUI_FB_MODE=EMU ./opencv_test_highgui
sudo OPENCV_UI_BACKEND=FB OPENCV_HIGHGUI_FB_MODE=FB ./opencv_test_highgui

export DISPLAY=:99
Xvfb $DISPLAY -screen 0 1024x768x24 -fbdir /tmp/ -f /tmp/user.xvfb.auth&
sudo -u sipeed XAUTHORITY=/tmp/user.xvfb.auth x11vnc -display $DISPLAY -listen localhost&
DISPLAY=:0 gvncviewer localhost&

FRAMEBUFFER=/tmp/Xvfb_screen0 OPENCV_UI_BACKEND=FB OPENCV_HIGHGUI_FB_MODE=XVFB ./opencv_test_highgui
2024-06-26 15:31:19 +03:00
Letu Ren
2179186a51 Remove unused variables in rgb2hsv_b simd 2024-06-26 19:07:53 +08:00
Yuantao Feng
3f13ce797b
Merge pull request #25779 from fengyuentau:dnn/fix_onnx_depthtospace
dnn: add DepthToSpace and SpaceToDepth #25779

We are working on updating WeChat QRCode module. One of the new models is a fully convolutional model and hence it should be able to run with different input shapes. However,  it has an operator `DepthToSpace`, which is parsed as a subgraph of `Reshape -> Permute -> Reshape` with a fixed shape getting during parsing. The subgraph itself is not a problem, but the true problem is the subgraph with a fixed input and output shape regardless input changes. This does not allow the model to run with different input shapes.

Solution is to add a dedicated layer for DepthtoSpace and SpaceToDepth.

Backend support:

- [x] CPU
- [x] CUDA
- [x] OpenCL
- [x] OpenVINO
- [x] CANN
- [x] TIMVX
-  ~Vulkan~ (missing fundamental tools, like permutation and reshape)

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-21 19:28:22 +03:00
xndcn
5cfa44d2a2
photo: doc: Fix window range for fastNlMeansDenoisingMulti 2024-06-21 21:04:22 +08:00
Ujjayant Kadian
5dc1b39e4c
Merge pull request #25791 from ujjayant-kadian:uk/extend-gapi-onnx-params-arbitrary-session-options
Extending G-API onnx::Params to pass arbitrary session options #25791

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [ ] I agree to contribute to the project under Apache 2 License.
- [ ] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [ ] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-06-21 14:34:26 +03:00
Simon Kämpe
7ef42d7706
Merge pull request #25751 from simonkampe:fix-eigen-rowmajor
Add missing cv2eigen overload #25751

Fixes #16606

Add overloads to cv2eigen to handle eigen matrices of type
Eigen::Matrix<Tp_, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor>

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-06-20 20:05:06 +03:00
Alexander Smorkalov
57984e689b
Merge pull request #25788 from asmorkalov:as/bilateralFilter_test
Extended bilateralFilter test to cover more branches
2024-06-20 10:27:15 +03:00
Alexander Smorkalov
a102b24285 Added LUT for FP16 and accuracy test. 2024-06-19 16:16:11 +03:00
Alexander Smorkalov
e7108f48ab Extended bilateralFilter test to cover more branches. 2024-06-19 15:35:03 +03:00
Alexander Smorkalov
553c111c5a Fixed input buffer read overflow in vectorized G-API convertTo implementation. 2024-06-18 15:46:42 +03:00
Yuantao Feng
e3884a9ea8
Merge pull request #25771 from fengyuentau:vittrack_black_input
video: fix vittrack in the case where crop size grows until out-of-memory when the input is black #25771

Fixes https://github.com/opencv/opencv/issues/25760

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-18 12:48:28 +03:00
Letu Ren
b9d2ecb72f Remove unused brow variable 2024-06-17 18:50:53 +08:00
Dmitry Kurtaev
24907f35a3
Merge pull request #25757 from dkurt:d.kurtaev/opencv_js_tests_old_emsdk
Use onRuntimeInitialized with OpenCV.js Node tests #25757

### Pull Request Readiness Checklist

tests: https://github.com/opencv/ci-gha-workflow/pull/174

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-17 12:46:10 +03:00
Alexander Smorkalov
4bf95ac2df
Merge pull request #25602 from asmorkalov:as/gstreamer_alpha_channel
Handle BGRA streams in GStreamer backend
2024-06-16 18:18:03 +03:00
Alexander Smorkalov
0a12c7d9de
Merge pull request #25725 from asmorkalov:as/intersectConvexConvex_fix
Fixed result buffer overflow in intersectConvexConvex_ for non-convex input
2024-06-16 17:07:01 +03:00
Rostislav Vasilikhin
7ff531b8ab
Merge pull request #25759 from savuor:rv/equalizeHist_tests
Accuracy tests for equalizeHist() added #25759

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-15 12:44:36 +03:00
Alexander Lyulkov
759fc701ab Fixed cumsum layer, enablem conformance tests 2024-06-14 13:02:57 +03:00
Alexander Smorkalov
88c6c7d9f7 Handle BGRA sterams in GStreamer backend 2024-06-11 12:21:05 +03:00
Dmitry Kurtaev
a03b813167
Merge pull request #25732 from dkurt:opencv_js_tests_update
Fix OpenCV.js tests #25732

### Pull Request Readiness Checklist

* Firefox tests passed

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-11 12:01:51 +03:00
Alexander Smorkalov
8e9307074c
Merge pull request #25738 from rlexmann:imgproc_fix_divSpectrums
Fix arithmetics in CV_32F branch of divSpectrums()
2024-06-11 11:16:23 +03:00
Alexander Smorkalov
2629688d11
Merge pull request #25706 from cudawarped:fix_cuda_first_python_dep
`cuda`: Add missing python CUDA dependency when CUDA is a first class language
2024-06-11 10:49:14 +03:00
Alexander Smorkalov
6623c62f56 Fixed result buffer overflow in intersectConvexConvex_ for non-convex input. 2024-06-10 19:38:35 +03:00
Robert Lexmann
e1dba2c6d2 Perform arithmetics in CV_32F branch of divSpectrums() with doubles to prevent infs/NaNs (+ corresponding test). 2024-06-10 15:47:29 +02:00
Abduragim Shtanchaev
a2d2ea6536
Merge pull request #25727 from Abdurrahheem:ash/comf-denylist-reduce
Additional Comments for Conformance Denylist #25727

This PR adds additional comments on conformance denylist. Once  BOOL type got support in 5.x, some test layer changed their failing issue.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-10 13:51:47 +03:00
Pierre Chatelier
bdf986ee51
Merge pull request #25726 from chacha21:remap_relative_doc
Relates to #24603

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [X] I agree to contribute to the project under Apache 2 License.
- [X] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [X] The PR is proposed to the proper branch
- [X] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-06-10 11:09:25 +03:00
Maxim Smolskiy
cc6f85e1ba
Merge pull request #25427 from MaximSmolskiy:make-finding-corner-neighbor-symmetrical-in-ChessBoardDetector-findQuadNeighbors
Make finding corner neighbor symmetrical in ChessBoardDetector::findQuadNeighbors #25427

### Pull Request Readiness Checklist

The basic idea of finding pair of corners neighbors is to find best candidate for first corner and check if first corner quite good candidate for its best candidate. And we test first corner for its best candidate less than best candidate for first corner.

Idea of changes is to make finding corner neighbor symmetrical - find best candidate for first corner, find best candidate for second corner and match them as pair iff they are both best candidates for each other.

Additional advantage - it simplifies code and removes some code duplication.

I tested this PR with benchmark
```
python3 objdetect_benchmark.py --configuration=generate_run --board_x=7 --path=res_chessboard --synthetic_object=chessboard
```

There are minor changes in results
```
cell_img_size = 100 (default)

before

                                 category  detected chessboard  total detected chessboard  total chessboard  average detected error chessboard
                          _none_none_blur             1.000000                        360               360                           0.630345
                    _none_none_gaussNoise             0.833333                        300               360                           0.623405
                          _none_none_none             1.000000                        360               360                           0.631517
                    _none_none_strongBlur             1.000000                        360               360                           0.630316
                   _none_undistorted_blur             1.000000                        360               360                           0.671232
             _none_undistorted_gaussNoise             1.000000                        360               360                           0.672619
                   _none_undistorted_none             1.000000                        360               360                           0.673669
             _none_undistorted_strongBlur             1.000000                        360               360                           0.671257
                   _perspective_none_blur             1.000000                       1080              1080                           0.588694
             _perspective_none_gaussNoise             0.805556                        870              1080                           0.599312
                   _perspective_none_none             1.000000                       1080              1080                           0.591063
             _perspective_none_strongBlur             1.000000                       1080              1080                           0.588604
            _perspective_undistorted_blur             1.000000                       1080              1080                           0.622081
      _perspective_undistorted_gaussNoise             1.000000                       1080              1080                           0.625704
            _perspective_undistorted_none             1.000000                       1080              1080                           0.624191
      _perspective_undistorted_strongBlur             1.000000                       1080              1080                           0.621618
             _strongPerspective_none_blur             1.000000                        360               360                           0.482934
       _strongPerspective_none_gaussNoise             0.166667                         60               360                           0.391551
             _strongPerspective_none_none             1.000000                        360               360                           0.480290
       _strongPerspective_none_strongBlur             0.333333                        120               360                           0.469080
      _strongPerspective_undistorted_blur             1.000000                        360               360                           0.503458
_strongPerspective_undistorted_gaussNoise             0.250000                         90               360                           0.448713
      _strongPerspective_undistorted_none             1.000000                        360               360                           0.504412
_strongPerspective_undistorted_strongBlur             0.166667                         60               360                           0.473791
                                      all             0.904167                      13020             14400                           0.600512
Total detected time:  139.65614900000008 sec

after

                                 category  detected chessboard  total detected chessboard  total chessboard  average detected error chessboard
                          _none_none_blur             1.000000                        360               360                           0.630345
                    _none_none_gaussNoise             0.750000                        270               360                           0.636279
                          _none_none_none             1.000000                        360               360                           0.631517
                    _none_none_strongBlur             1.000000                        360               360                           0.630316
                   _none_undistorted_blur             1.000000                        360               360                           0.671232
             _none_undistorted_gaussNoise             1.000000                        360               360                           0.672619
                   _none_undistorted_none             1.000000                        360               360                           0.673669
             _none_undistorted_strongBlur             1.000000                        360               360                           0.671257
                   _perspective_none_blur             1.000000                       1080              1080                           0.588694
             _perspective_none_gaussNoise             0.888889                        960              1080                           0.594106
                   _perspective_none_none             1.000000                       1080              1080                           0.591064
             _perspective_none_strongBlur             1.000000                       1080              1080                           0.588604
            _perspective_undistorted_blur             1.000000                       1080              1080                           0.622081
      _perspective_undistorted_gaussNoise             1.000000                       1080              1080                           0.625703
            _perspective_undistorted_none             1.000000                       1080              1080                           0.624191
      _perspective_undistorted_strongBlur             1.000000                       1080              1080                           0.621618
             _strongPerspective_none_blur             1.000000                        360               360                           0.482934
       _strongPerspective_none_gaussNoise             0.166667                         60               360                           0.391551
             _strongPerspective_none_none             1.000000                        360               360                           0.480290
       _strongPerspective_none_strongBlur             0.333333                        120               360                           0.469080
      _strongPerspective_undistorted_blur             1.000000                        360               360                           0.503458
_strongPerspective_undistorted_gaussNoise             0.333333                        120               360                           0.422259
      _strongPerspective_undistorted_none             1.000000                        360               360                           0.504412
_strongPerspective_undistorted_strongBlur             0.166667                         60               360                           0.473791
                                      all             0.910417                      13110             14400                           0.599746
Total detected time:  142.40333700000005 sec

----------------------------------------------------------------------------------------------------------------------------------------------

cell_img_size = 10

before

                                 category  detected chessboard  total detected chessboard  total chessboard  average detected error chessboard
                          _none_none_blur             0.991667                        357               360                           4.905091
                    _none_none_gaussNoise             0.750000                        270               360                           5.215633
                          _none_none_none             1.000000                        360               360                           4.943304
                    _none_none_strongBlur             0.916667                        330               360                           3.806217
                   _none_undistorted_blur             0.994444                        358               360                           5.220915
             _none_undistorted_gaussNoise             0.997222                        359               360                           4.542443
                   _none_undistorted_none             0.997222                        359               360                           4.340208
             _none_undistorted_strongBlur             0.161111                         58               360                           5.024331
                   _perspective_none_blur             0.629630                        680              1080                           4.825401
             _perspective_none_gaussNoise             0.966667                       1044              1080                           3.895425
                   _perspective_none_none             0.971296                       1049              1080                           3.920378
             _perspective_none_strongBlur             0.000000                          0              1080                                NaN
            _perspective_undistorted_blur             0.583333                        630              1080                           4.594335
      _perspective_undistorted_gaussNoise             0.999074                       1079              1080                           3.553195
            _perspective_undistorted_none             0.750000                        810              1080                           3.604110
      _perspective_undistorted_strongBlur             0.000000                          0              1080                                NaN
             _strongPerspective_none_blur             0.000000                          0               360                                NaN
       _strongPerspective_none_gaussNoise             0.000000                          0               360                                NaN
             _strongPerspective_none_none             0.083333                         30               360                           2.382460
       _strongPerspective_none_strongBlur             0.000000                          0               360                                NaN
      _strongPerspective_undistorted_blur             0.000000                          0               360                                NaN
_strongPerspective_undistorted_gaussNoise             0.000000                          0               360                                NaN
      _strongPerspective_undistorted_none             0.000000                          0               360                                NaN
_strongPerspective_undistorted_strongBlur             0.000000                          0               360                                NaN
                                      all             0.539792                       7773             14400                           4.209964
Total detected time:  2.6968930000000015 sec

after

                                 category  detected chessboard  total detected chessboard  total chessboard  average detected error chessboard
                          _none_none_blur             0.991667                        357               360                           4.905091
                    _none_none_gaussNoise             0.750000                        270               360                           5.215633
                          _none_none_none             1.000000                        360               360                           4.943304
                    _none_none_strongBlur             0.916667                        330               360                           3.806217
                   _none_undistorted_blur             0.994444                        358               360                           5.220915
             _none_undistorted_gaussNoise             0.997222                        359               360                           4.542443
                   _none_undistorted_none             0.997222                        359               360                           4.340208
             _none_undistorted_strongBlur             0.161111                         58               360                           5.024331
                   _perspective_none_blur             0.629630                        680              1080                           4.825401
             _perspective_none_gaussNoise             0.966667                       1044              1080                           3.895425
                   _perspective_none_none             0.999074                       1079              1080                           3.865684
             _perspective_none_strongBlur             0.000000                          0              1080                                NaN
            _perspective_undistorted_blur             0.583333                        630              1080                           4.594335
      _perspective_undistorted_gaussNoise             0.999074                       1079              1080                           3.553195
            _perspective_undistorted_none             0.750000                        810              1080                           3.604110
      _perspective_undistorted_strongBlur             0.000000                          0              1080                                NaN
             _strongPerspective_none_blur             0.000000                          0               360                                NaN
       _strongPerspective_none_gaussNoise             0.000000                          0               360                                NaN
             _strongPerspective_none_none             0.000000                          0               360                                NaN
       _strongPerspective_none_strongBlur             0.000000                          0               360                                NaN
      _strongPerspective_undistorted_blur             0.000000                          0               360                                NaN
_strongPerspective_undistorted_gaussNoise             0.000000                          0               360                                NaN
      _strongPerspective_undistorted_none             0.000000                          0               360                                NaN
_strongPerspective_undistorted_strongBlur             0.000000                          0               360                                NaN
                                      all             0.539792                       7773             14400                           4.208308
Total detected time:  2.7706419999999983 sec
```

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-06-10 09:42:56 +03:00
Alexander Smorkalov
3282954c2e
Merge pull request #25723 from mshabunin:fix-ts-rng
test: use cv::theRNG instead of own generator
2024-06-07 20:41:11 +03:00
Dmitry Kurtaev
3700f9e1e9
Merge pull request #25709 from dkurt:wrap_addLayer
* Wrap dnn addLayer
* Add typing stubs
2024-06-07 20:39:44 +03:00
Maksim Shabunin
ef3303716e test: use cv::theRNG instead of own generator 2024-06-07 13:36:11 +03:00
Alexander Smorkalov
bef5a87680
Merge pull request #25722 from AleksandrPanov:update_testSeveralBoardsWithCustomIds
updated testSeveralBoardsWithCustomIds to enable in 5.x
2024-06-06 20:01:33 +03:00
Alexander Panov
cbc08514fd updated testSeveralBoardsWithCustomIds to enable in 5.x 2024-06-06 14:22:58 +03:00
Alexander Smorkalov
cbf3b1187d
Merge pull request #25720 from VadimLevin:dev/vlevin/floodFill-optional-mask
fix: mark floodFill mask as optional in Python typing stubs
2024-06-06 13:36:00 +03:00
alexlyulkov
70df023317
Merge pull request #25605 from alexlyulkov:al/bool-dnn
Added bool support to dnn #25605

Added bool support to dnn pipeline (CPU, OpenVINO and CUDA pipelines).

Added bool support to these layers(CPU and OpenVINO):
- Equal, Greater, GreaterOrEqual, Less, LessOrEqual
- Not
- And, Or, Xor
- Where

Enabled all the conformance tests for these layers.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-06 12:52:06 +03:00
Alexander Smorkalov
0d1ed49d2a
Merge pull request #25703 from mshabunin:fix-imread-arg
imgproc: fixed imread with output image argument
2024-06-06 12:50:30 +03:00
Vadim Levin
5dd7b5f0e5 fix: mark floodFill mask as optional in Python typing stubs 2024-06-06 11:51:10 +03:00
Alexander Lyulkov
99f32f17b4 Added potential fix for Android H264 Encoding Bug 2024-06-05 19:17:49 +03:00
Maksim Shabunin
b77c74b6fc imgproc: fixed imread with output image argument, minor refactoring, fixes in HDR 2024-06-04 19:52:22 +03:00
cudawarped
9c05b27ba0 cuda: Add missing python CUDA dependency when CUDA is a first class language 2024-06-04 18:58:09 +03:00
Alexander Smorkalov
92b588f30b
Merge pull request #25702 from asmorkalov:as/gapi_disable_steaming_again
Disable more G-API streaming test due to unstability.
2024-06-04 13:01:21 +03:00
Alexander Smorkalov
2bb8b2b173 Disable more G-API streaming test due to unstability. 2024-06-04 11:07:22 +03:00
Patrick Keane
3f26664e8d ISSUE-25700 update cv::FaceRecognizerSF class documentation 2024-06-03 17:29:41 -04:00
Alexander Alekhin
337c183b9d Merge tag '4.10.0' 2024-06-02 18:24:06 +00:00
Alexander Smorkalov
71d3237a09 Release 4.10.0 2024-06-02 14:41:07 +03:00
Rostislav Vasilikhin
a7e53aa184
Merge pull request #25671 from savuor:rv/arithm_extend_tests
Tests added for mixed type arithmetic operations #25671

### Changes
* added accuracy tests for mixed type arithmetic operations
    _Note: div-by-zero values are removed from checking since the result is implementation-defined in common case_
* added perf tests for the same cases
* fixed a typo in `getMulExtTab()` function that lead to dead code

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-06-02 14:28:06 +03:00
Kumataro
1bd5ca1ebe
Merge pull request #25686 from Kumataro:fix25674
Suppress build warnings for GCC14 #25686

Close #25674

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-06-02 14:14:04 +03:00
Vincent Rabaud
1db6a8a1f3
Merge pull request #25665 from vrabaud:jacobian
Fix Homography computation. #25665

The bug was introduced in https://github.com/opencv/opencv/pull/25308

I am sorry I do not have a proper test.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-05-31 20:51:58 +03:00
CNOCycle
98b8825031
Merge pull request #25613 from CNOCycle:tflite/ops
Support Global_Pool_2D ops in .tflite model #25613

### Pull Request Readiness Checklist

**Merge with extra**: https://github.com/opencv/opencv_extra/pull/1180

This PR adds support for `GlobalAveragePooling2D` and `GlobalMaxPool2D` on the TFlite backend. When the k`eep_dims` option is enabled, the output is a 2D tensor, necessitating the inclusion of an additional flatten layer. Additionally, the names of these layers have been updated to match the output tensor names generated by `generate.py` from the opencv_extra repository.

- [X] I agree to contribute to the project under Apache 2 License.
- [X] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [X] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [X] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [X] The feature is well documented and sample code can be built with the project CMake
2024-05-31 19:31:21 +03:00
Maksim Shabunin
29f91a08d5
Merge pull request #25680 from mshabunin:fix-approx-2
Reverted contour approximation behavior #25680

Related issue #25663 - revert new function behavior despite it returning different result than the old one (reverts PR  #25672).
Also added Coverity issue fix.
2024-05-31 19:28:03 +03:00
Alexander Smorkalov
08107957d8
Merge pull request #25682 from fengyuentau:calib3d/lapack_fix_calib3d
calib3d: fix data type for ilp64 lapack
2024-05-31 19:24:26 +03:00
fengyuentau
ca035e6dae fix type for ilp64 api 2024-05-31 22:47:57 +08:00
Alexander Panov
472eba324a
Merge pull request #25673 from AleksandrPanov:fix_charuco_board_markers
fixed marker generation in charuco board #25673

When generating  Charuco board markers in `generateImage()`, a problem occurs as in https://github.com/opencv/opencv/issues/24806, https://github.com/opencv/opencv/pull/24873:

In low resolution:
![charucoImg_before_fix2](https://github.com/opencv/opencv/assets/22337800/aab7b443-2d2a-4287-b869-708ac5976ea5)
In medium resolution:
![charucoImg_before_fix](https://github.com/opencv/opencv/assets/22337800/8c21ae42-d9c8-4cb5-9fcc-7814dfc07b80)

This PR fixed this problems:
![charucoImg_after_fix2](https://github.com/opencv/opencv/assets/22337800/93256dbb-8544-46eb-be78-844234e42ca9)
![charucoImg_after_fix](https://github.com/opencv/opencv/assets/22337800/f4d6794e-bee9-4ce4-8f9b-67a40800cbe5)

The test checks the inner and outer borders of the Aruco markers. In the outer border of Aruco marker, all pixels should be white. In the inner border of Aruco marker, all pixels should be black.
![image](https://github.com/opencv/opencv/assets/22337800/010a9c64-e03c-4239-9ac9-2cda9170793b)


### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-05-31 17:03:24 +03:00
Ujjayant Kadian
dcce2b8b24
Merge pull request #25662 from ujjayant-kadian:uk/port-gapi-onnxrt-backend-into-v2-api
Port G-API ONNXRT backend into V2 API #25662

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [ ] I agree to contribute to the project under Apache 2 License.
- [ ] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [ ] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-05-31 17:01:46 +03:00
Abduragim Shtanchaev
d7f04a9d33
Merge pull request #25660 from Abdurrahheem:ash/fix-slice-empty-input
Slice layer parser fix to support empty input case #25660

This PR fixes Slice Layer's parser to handle empty input cases (cases with initializer)
It fixed the issue rased in #24838

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-05-31 13:13:36 +03:00
Alexander Smorkalov
9ed1d6730f Fixed offset computation for ND case in MinMaxIdx HAL. 2024-05-31 10:09:34 +03:00
Alexander Smorkalov
3e3ee106fb
Merge pull request #25658 from asmorkalov:as/variadic_tuple
Added branch with variadic version of Trust tuple
2024-05-30 15:47:31 +03:00
Maksim Shabunin
8709115d9a imgproc: fix contour approximation, added test 2024-05-30 12:23:15 +03:00
Alexander Smorkalov
1668203a1c Added branch with variadic version of Trust tuple 2024-05-28 11:31:13 +03:00