Commit Graph

24893 Commits

Author SHA1 Message Date
Abduragim Shtanchaev
6feb765ebb
Merge pull request #25116 from Abdurrahheem:ash/elementwise-1d-test
Element-wise test for 1D #25116

This PR introduces 1D parametrized test for element wise layer. The means that the tests covers following layer: 

`Clip`, `ReLU6`, `ReLU`,
                        `GeLU`, `GeluApprox`, `TanH`,
                        `Swish`, `Mish`, `Sigmoid`,
                        `ELULayer`, `Abs`, `BNLL`,
                        `Ceil`, `Floor`, `LogLayer`,
                        `Round`, `Sqrt`, `Acos`,
                        `Acosh`, `Asin`, `Asinh`,
                        `Atan`, `Atanh`, `Cos`,
                        `Sin`, `Sinh`, `Tan`, `Erf`,
                        `Reciprocal`, `Cosh`, `HardSwish`,
                        `Softplus`, `Softsign`, `Celu`,
                        `HardSigmid`, `Selu`, `ThresholdedRelu`,
                        `Power`, `Exp`, `Sign`, `Shrink`,
                        `ChannelsPReLU`

Not sure if this is best way to implement this test.

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2024-05-21 14:05:01 +03:00
Abduragim Shtanchaev
f676cb3c62
Merge pull request #25595 from Abdurrahheem:ash/01D-einsum-test
Add support for scalar and matrix multiplication in einsum #25595

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2024-05-21 13:36:12 +03:00
Alexander Smorkalov
0b39a51be8 pre: OpenCV 4.10.0 (version++). 2024-05-21 11:37:05 +03:00
Rostislav Vasilikhin
d95ff3ac04 HAL for sub8x32f added 2024-05-20 10:48:56 +03:00
Rostislav Vasilikhin
69af621ef6
Merge pull request #25506 from savuor:rv/hal_mul16
HAL mul8x8to16 added #25506

Fixes #25034

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2024-05-20 10:43:18 +03:00
Rostislav Vasilikhin
83e32c4d37
Merge pull request #25511 from savuor:rv/hal_projectpoints
HAL for projectPoints() added #25511

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2024-05-20 10:42:17 +03:00
Cristian Dobre
e05ad56f6e
Merge pull request #24903 from cristidbr-adapta:feature-barcode-detector-parameters
Feature barcode detector parameters #24903

Attempt to solve #24902 without changing the default detector behaviour. 
Megre with extra: https://github.com/opencv/opencv_extra/pull/1150

**Introduces new parameters and methods to `cv::barcode::BarcodeDetector`**.

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2024-05-20 09:53:22 +03:00
Maksim Shabunin
6350bfbf79
Merge pull request #25564 from mshabunin:cleanup-imgproc-2
imgproc: C-API cleanup, drawContours refactor #25564

Changes:
* moved several macros from types_c.h to cvdef.h (assuming we will continue using them)
* removed some cases of C-API usage in _imgproc_ module (`CV_TERMCRIT_*` and `CV_CMP_*`)
* refactored `drawContours` to use C++ API instead of calling `cvDrawContours` + test for filled contours with holes (case with non-filled contours is simpler and is covered in some other tests)

#### Note:
There is one case where old drawContours behavior doesn't match the new one - when `contourIdx == -1` (means "draw all contours") and `maxLevel == 0` (means draw only selected contours, but not what is inside).

From the docs:
> **contourIdx**	Parameter indicating a contour to draw. If it is negative, all the contours are drawn.

> **maxLevel**	Maximal level for drawn contours. If it is 0, only the specified contour is drawn. If it is 1, the function draws the contour(s) and all the nested contours. If it is 2, the function draws the contours, all the nested contours, all the nested-to-nested contours, and so on. This parameter is only taken into account when there is hierarchy available.


Old behavior - only one first contour is drawn:
![actual_screenshot_08 05 2024](https://github.com/opencv/opencv/assets/3304494/d0ae1d64-ddad-46bb-8acc-6f696874f71b)
a
New behavior (also expected by the test) - all contours are drawn:
![expected_screenshot_08 05 2024](https://github.com/opencv/opencv/assets/3304494/57ccd980-9dde-4006-90ee-19d6ce76912a)
2024-05-17 15:01:05 +03:00
Alexander Smorkalov
8aa129dce1
Merge pull request #25603 from asmorkalov:as/skip_vulkan_concat
Skip Test_Caffe_layers.Concat with Vulkan due to sporadic failures
2024-05-17 12:55:51 +03:00
Alexander Smorkalov
5f509e2ec1 Skip Test_Caffe_layers.Concat with Vulkan due to sporadic failures. 2024-05-17 11:54:25 +03:00
Alexander Smorkalov
5e7887897a
Merge pull request #25525 from sturkmen72:png-spng-test
improvements on tests of imagecodecs module
2024-05-17 11:37:12 +03:00
Yuantao Feng
bc0618b688
Merge pull request #25582 from fengyuentau:dnn/dump_pbtxt
Current net exporter `dump` and `dumpToFile` exports the network structure (and its params) to a .dot file which works with `graphviz`. This is hard to use and not friendly to new user. What's worse, the produced picture is not looking pretty.
dnn: better net exporter that works with netron #25582

This PR introduces new exporter `dumpToPbtxt` and uses this new exporter by default with environment variable `OPENCV_DNN_NETWORK_DUMP`. It mimics the string output of a onnx model but modified with dnn-specific changes, see below for an example.

![image](https://github.com/opencv/opencv/assets/17219438/0644bed1-da71-4019-8466-88390698e4df)

## Usage

Call `cv::dnn::Net::dumpToPbtxt`:

```cpp
TEST(DumpNet, dumpToPbtxt) {
    std::string path = "/path/to/model.onnx";
    auto net = readNet(path);

    Mat input(std::vector<int>{1, 3, 640, 480}, CV_32F);
    net.setInput(input);

    net.dumpToPbtxt("yunet.pbtxt");
}
```

Set `export OPENCV_DNN_NETWORK_DUMP=1`

```cpp
TEST(DumpNet, env) {
    std::string path = "/path/to/model.onnx";
    auto net = readNet(path);

    Mat input(std::vector<int>{1, 3, 640, 480}, CV_32F);
    net.setInput(input);

    net.forward();
}
```

---

Note:
- `pbtxt` is registered as one of the ONNX model suffix in netron. So you can see `module: ai.onnx` and such in the model.
- We can get the string output of an ONNX model with the following script

```python
import onnx
net = onnx.load("/path/to/model.onnx")
net_str = str(net)
file = open("/path/to/model.pbtxt", "w")
file.write(net_str)
file.close()
```

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2024-05-17 11:07:05 +03:00
Alexander Smorkalov
0044047782
Merge pull request #25598 from asmorkalov:as/tables_range_check_core
Check range for type-dependant function tables #25598

Address https://github.com/opencv/opencv/issues/24703

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2024-05-17 10:48:40 +03:00
alexlyulkov
9238eb2ab2
Merge pull request #25555 from alexlyulkov:al/int8-uint8-dnn-input
Disabled conversion to float of model's input #25555

In dnn 4.x usually any model's input is converted to float32 or float16 (except quantized models). Also mean and scale can be applied. In current dnn 5.x there is the same conversion except int32 and int64 types. I removed this conversion.

Here is how the pipeline works now:
- if input Mat type is float32, the pipeline applies mean and scale and may convert it to float16.
- if input Mat type is not float32, the pipeline preserves the input type and doesn't apply mean and scale

There was a conflict in protobuf parser between ONNX importer and tests. In ONNX importer any uint8 weight was handled as quantized weight and x = int8(x_uint8 - 128) conversion was used inside the protobuf parser. ONNX conformance tests used the same protobuf reader, so tests with uint8 inputs couldn't read the input values properly. I've made this conversion optional.

These ONNX conformance tests are enabled:
- test_add_uint8
- test_div_uint8
- test_mul_uint8
- test_sub_uint8
- test_max_int8
- test_max_uint8
- test_min_int8
- test_min_uint8
- test_mod_mixed_sign_int8
- test_mod_uint8

These tests were removed:
- Test_two_inputs.basic (when input is uint8)
- setInput.normalization (when input is uint8)

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2024-05-16 15:54:00 +03:00
Alexander Smorkalov
78ed6de518
Merge pull request #25594 from LaurentBerger:I25587
typo
2024-05-16 08:46:56 +03:00
Suleyman TURKMEN
7d6b6161cc Update imgcodecs tests 2024-05-15 22:24:21 +03:00
CNOCycle
7713c84465
Merge pull request #25297 from CNOCycle:tflite/transpose
Support Transpose op in TFlite #25297

**Merge with extra**: https://github.com/opencv/opencv_extra/pull/1168

The purpose of this PR is to introduce support for the Transpose op in TFlite format and to add a shape comparison between the output tensors and the references. In some occasional cases, the shape of the output tensor is `[1,4,1,1]`, while the shape of the reference tensor is `[1,4]`. Consequently, the norm check incorrectly reports that the test has passed, as the residual is zero.

Below is a Python script for generating testing data. The generated data can be integrated into the repo `opencv_extra`.

```python
import numpy as np
import tensorflow as tf

PREFIX_TFL = '/path/to/opencv_extra/testdata/dnn/tflite/'

def generator(input_tensor, model, saved_name):

    # convert keras model to .tflite format
    converter = tf.lite.TFLiteConverter.from_keras_model(model)
    #converter.optimizations = [tf.lite.Optimize.DEFAULT]
    converter.optimizations = [None]
    tflite_model = converter.convert()
    with open(f'{PREFIX_TFL}/{saved_name}.tflite', 'wb') as f:
        f.write(tflite_model)

    # save the input tensor to .npy
    if input_tensor.ndim == 4:
        opencv_tensor = np.transpose(input_tensor, (0,3,1,2))
    else:
        opencv_tensor = input_tensor
    opencv_tensor = np.copy(opencv_tensor, order='C').astype(np.float32)
    np.save(f'{PREFIX_TFL}/{saved_name}_inp.npy', opencv_tensor)

    # generate output tenosr and save it to .npy
    mat_out = model(input_tensor).numpy()
    mat_out = np.copy(mat_out, order='C').astype(np.float32)
    if mat_out.ndim == 4:
        mat_out = np.transpose(mat_out, (0,3,1,2))
    interpreter = tf.lite.Interpreter(model_content=tflite_model)
    out_name = interpreter.get_output_details()[0]['name']
    np.save(f'{PREFIX_TFL}/{saved_name}_out_{out_name}.npy', mat_out)

def build_transpose():

    model_name = "keras_permute"
    mat_in = np.array([[[1,2,3], [4,5,6]]], dtype=np.float32)

    model = tf.keras.Sequential()
    model.add(tf.keras.Input(shape=(2,3)))
    model.add(tf.keras.layers.Permute((2,1)))
    model.summary()

    generator(mat_in, model, model_name)

if __name__ == '__main__':
    build_transpose()
```

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2024-05-15 20:07:25 +03:00
unknown
5009109167 typo 2024-05-15 16:16:07 +02:00
Laurent Berger
76d9f7aaeb
Merge pull request #25591 from LaurentBerger:I25589
Remove dnn::layer::allocate in doc #25591

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2024-05-15 17:08:52 +03:00
Alexander Smorkalov
c034c46e69 Disable more streaming test in G-API due to instability. 2024-05-15 15:41:23 +03:00
Alexander Smorkalov
2e07ec1f87 Restored and extended Highgui test logic for small windows. 2024-05-15 12:47:22 +03:00
alexlyulkov
6af0394cd2
Merge pull request #25458 from alexlyulkov:al/dnn-openvino-int-support
Added int support for OpenVINO dnn backend #25458

Modified dnn OpenVINO integration to support type inference and int operations.

Added OpenVINO support to Cast, CumSum, Expand, Gather, GatherElements, Scatter, ScatterND, Tile layers.
I tried to add Reduce layer, but looks like OpenVINO uses float values inside Reduce operation so it can't pass our int tests.

OpenVINO uses int32 precision for int64 operations, so I've modified input values for int64 tests when backend is OpenVINO.

OpenVINO has a strange behavior with custom layers and int64 values. After model compilation OpenVINO may change types, so the model can have different output type. That's why these tests were disabled:
- Test_ArgMax_Int.random/0, where GetParam() = (4, NGRAPH/CPU)
- Test_ArgMax_Int.random/6, where GetParam() = (11, NGRAPH/CPU)
- Test_Reduce_Int.random/6, where GetParam() = (11, NGRAPH/CPU)
- Test_Reduce_Int.two_axes/6, where GetParam() = (11, NGRAPH/CPU)

Also these tests were temporary disabled, they didn't work on both 4.x and 5.x branches:
- Test_Caffe_layers.layer_prelu_fc/0, where GetParam() = NGRAPH/CPU
- Test_ONNX_layers.LSTM_Activations/0, where GetParam() = NGRAPH/CPU
- Test_ONNX_layers.Quantized_Convolution/0, where GetParam() = NGRAPH/CPU
- Test_ONNX_layers.Quantized_Eltwise_Scalar/0, where GetParam() = NGRAPH/CPU
- Test_TFLite.EfficientDet_int8/0, where GetParam() = NGRAPH/CPU


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2024-05-15 11:51:59 +03:00
Kumataro
47a6ffb73c
Merge pull request #25561 from Kumataro:fix25560
highgui: wayland: expand image width if title bar cannot be shown

Close #25560

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2024-05-15 11:00:46 +03:00
Abduragim Shtanchaev
5bdc41964a
Merge pull request #25487 from Abdurrahheem:ash/01D-additional-fixes
Additional fixes to 0/1D tests #25487

This has additional fixes requited for 0/1D tests.

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2024-05-15 10:50:03 +03:00
Abduragim Shtanchaev
5260b48695
Merge pull request #25390 from Abdurrahheem:ash/0d-padding-layer
1/0D test padding layer #25390

This PR introduces 0/1D test for `padding` layer.

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2024-05-15 10:26:26 +03:00
Abduragim Shtanchaev
17e6b3f931
Merge pull request #25409 from Abdurrahheem:ash/0D-tile-test
0/1D test for tile layer #25409

This PR introduces `0/1D` test for `Tile` layer. It also add fuctionality to support `0/1D` cases.  


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2024-05-14 19:34:04 +03:00
alexlyulkov
03507e06b4
Merge pull request #25518 from alexlyulkov:al/fixed-gemm-openvino
Fixed OpenVINO gemm layer #25518

Fixed OpenVINO gemm layer
The problem was that our layer didn't properly handle all the possible gemm options in OpenVINO mode
Fixes #25472

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2024-05-14 17:41:19 +03:00
Alexander Smorkalov
f4e5438401
Merge pull request #25566 from asmorkalov:as/moments_documentation
Synchornized cv::moments documentation with actual implementation.
2024-05-14 17:19:41 +03:00
Alexander Smorkalov
58e007e183
Merge pull request #25583 from mshabunin:fix-emd-32bit
imgproc: fix allocation issue in EMD
2024-05-14 16:43:02 +03:00
Abduragim Shtanchaev
021e5184bc
Merge pull request #25567 from Abdurrahheem:ash/01D-einsum-test
0/1D Einsum Layer Test #25567

This PR introduces 0/1D test cases for Einsum layer.

TODO:
- Add support for 0D tensors to Einsum layer

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2024-05-14 15:45:56 +03:00
Maksim Shabunin
1614b8df4e imgproc: fix allocation issue in EMD 2024-05-14 12:51:26 +03:00
Kumataro
8dc9ff5624
Merge pull request #25551 from Kumataro:fix25550
highgui: wayland: fix to pass highgui test #25551

Close #25550

- optimize Mat to XRGB8888 conversion with OpenCV functions
  - extend to support CV_8S/16U/16S/32F/64F
  - extend to support 1/4 channels
- fix to update value timing
 - initilize slider_ value if value is not nullptr.
 - Update user-ptr value and call on_change() function if cv_wl_trackbar::draw() is not called.
- Update usage of WAYLAND/XDG macro to avoid reference undefined macro.
- Update documents

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2024-05-13 14:26:24 +03:00
Rostislav Vasilikhin
1d9a4120fa
Merge pull request #25565 from savuor:rv/hal_eq_hist
Merge pull request #25565 from savuor/rv/hal_eq_hist

HAL for equalizeHist() added #25565

fixes #25530

### Pull Request Readiness Checklist

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2024-05-09 08:37:55 +03:00
Alexander Smorkalov
55eebe81c3 Synchornized cv::moments documentation with actual implementation. 2024-05-09 08:30:36 +03:00
Alexander Smorkalov
1f1ba7e402
Merge pull request #25563 from asmorkalov:as/HAL_min_max_idx
Transform offset to indeces for MatND in minMaxIdx HAL #25563

Address comments in https://github.com/opencv/opencv/pull/25553

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2024-05-08 18:57:02 +03:00
Rostislav Vasilikhin
5bd64e09a3
Merge pull request #25554 from savuor:rv/hal_lut
Merge pull request #25554 from savuor:rv/hal_lut

HAL for LUT added #25554

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2024-05-08 17:45:08 +03:00
Wanli
b637e3a66e
Merge pull request #25463 from WanliZhong:ocvface2YuNet
Change opencv_face_detector related tests and samples from caffe to onnx #25463

Part of https://github.com/opencv/opencv/issues/25314

This PR aims to change the tests related to opencv_face_detector from caffe framework to onnx. Tests in `test_int8_layer.cpp` and `test_caffe_importer.cpp` will be removed in https://github.com/opencv/opencv/pull/25323

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2024-05-08 15:49:10 +03:00
Yuantao Feng
4422bc9a7f
Merge pull request #25196 from fengyuentau:fp16_bf16_arithm
core: add universal intrinsics for fp16 #25196

Partially resolves the section "Universal intrinsics evolution in OpenCV 5.0" in  https://github.com/opencv/opencv/issues/25019.

Universal intrinsics for bf16 will be added in a subsequent pull request.

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2024-05-08 15:23:19 +03:00
Alexander Smorkalov
faa259ab34
Merge pull request #25553 from asmorkalov:as/HAL_min_max_idx
Fix HAL interface for hal_ni_minMaxIdx #25553

Fixes https://github.com/opencv/opencv/issues/25540

The original implementation call HAL with the same parameters independently from amount of channels. The patch uses HAL correctly for the case cn > 1.

### Pull Request Readiness Checklist

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2024-05-07 20:46:17 +03:00
Alexander Smorkalov
392fd4edd1 Tune sanity threshold in Moments performance test for Android aarch64. 2024-05-07 18:24:43 +03:00
Alexander Smorkalov
ba65d2eb0d
Merge pull request #25549 from mshabunin:fix-cap-images-noise
videoio: decreased log level for failed backends in capture and writer open
2024-05-07 09:01:50 +03:00
Alexander Smorkalov
8bc90a4bff
Merge pull request #25484 from mshabunin:bounding-rect-alignment
imgproc: improved test for boundingRect
2024-05-07 08:58:07 +03:00
Maksim Shabunin
7127161426 videoio: decreased log level for failed backends in VideoCapture and VideoWriter open 2024-05-06 20:48:17 +03:00
Wanli
d231b4e362
Merge pull request #25503 from WanliZhong:remove_goturn
Remove goturn caffe model #25503

**Merged with:** https://github.com/opencv/opencv_extra/pull/1174
**Merged with:** https://github.com/opencv/opencv_contrib/pull/3729

Part of https://github.com/opencv/opencv/issues/25314

This PR aims to remove goturn tracking model because Caffe importer will be remove in 5.0

The GOTURN model will take **388 MB** of traffic for each download if converted to onnx. If the user wants to use the tracking method, we can recommend they use Vit or dasimRPN.

### Pull Request Readiness Checklist

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2024-05-06 11:57:30 +03:00
Alexander Smorkalov
26a5730f0d
Merge pull request #25542 from mshabunin:fix-disable-diagram
doc: disable inheritance graphs
2024-05-06 11:08:18 +03:00
Alexander Smorkalov
a4486c0e20
Merge pull request #25541 from mshabunin:fix-numpy2x-test
python: adapt test to NumPy 2.x
2024-05-06 08:39:00 +03:00
Alexander Smorkalov
70d333d336
Merge pull request #25483 from asmorkalov:as/HAL_meanStdDev
HAL API for meanStdDev
2024-05-06 08:19:43 +03:00
Maksim Shabunin
a8df49f170 doc: fixed modern Javadoc issue 2024-05-03 22:09:19 +03:00
Maksim Shabunin
c4ce94232b imgproc: fixed alignment issue and improved test for boundingRect 2024-05-03 21:26:40 +03:00
Maksim Shabunin
af4531b378 python: adapt test to NumPy 2.x 2024-05-03 20:10:41 +03:00
Alexander Smorkalov
b94cb5bc68 HAL interface for meanStdDev. 2024-05-03 16:36:43 +03:00
Alexander Smorkalov
d8e18f4576 Made fcn-resnet50-12.onnx model optional. 2024-05-03 16:14:22 +03:00
Alexander Smorkalov
ac9a858377
Merge pull request #25524 from alexlyulkov:al/openvino-layers
Added more OpenVINO layers to dnn
2024-05-03 13:16:56 +03:00
Alexander Smorkalov
6e5a53c37a
Merge pull request #25532 from asmorkalov:as/HAL_moments_bug
Fix moments integration to OpenCV HAL
2024-05-03 12:34:51 +03:00
Alexander Smorkalov
d9555dbdd1
Merge pull request #25535 from asmorkalov:as/convertfp16_imgcodecs
Got rid of deprecated convertFp16 in imgcodecs module.
2024-05-03 12:33:36 +03:00
Alexander Smorkalov
c539cfd31a
Merge pull request #25435 from WanliZhong:fcn2onnx
change fcn8s-heavy-pascal tests from caffe to onnx
2024-05-03 11:13:13 +03:00
Alexander Smorkalov
9fe5615f2f Got rid of deprecated convertFp16 in imgcodecs module. 2024-05-03 11:05:08 +03:00
Alexander Smorkalov
02c3132f02 Fix moments integration to OpenCV HAL. 2024-05-03 08:40:43 +03:00
Alexander Smorkalov
7ea4364c63
Merge pull request #25528 from asmorkalov:as/python_hdr_parser_fix
Fixed SyntaxWarning: invalid escape sequence '\w' in header parser.
2024-05-03 08:01:14 +03:00
Rostislav Vasilikhin
bc95f27e56
Merge pull request #25509 from savuor:rv/hal_otsu
HAL added for Otsu threshold #25509

fixes #25393

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2024-05-02 20:50:08 +03:00
Alexander Smorkalov
5aaa570fef Fixed SyntaxWarning: invalid escape sequence '\w' in header parser. 2024-05-02 20:38:23 +03:00
Wanli
ed47cce1c5 change fcn8s-heavy-pascal tests from caffe to onnx 2024-05-03 00:15:09 +08:00
Alexander Smorkalov
ce642e994d
Merge pull request #25510 from Kumataro:fix25497
highgui: wayland: support imshow() without pre-calling namedWindow()
2024-05-02 14:41:14 +03:00
Kumataro
1c9efbd4be
Merge pull request #25523 from Kumataro:fix25522
videoio: obsensor: remove OB_EXT_CMD10 to suppress warning #25523

Close #25522

### Pull Request Readiness Checklist

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2024-05-02 14:40:27 +03:00
Alexander Lyulkov
f3f29fa62c Added more OpenVINO layers to dnn 2024-05-02 14:37:40 +03:00
Alexander Smorkalov
b5cf4f1483
Merge pull request #25514 from xndcn:patch-1
Fix doc about uniform parameter for imgproc calcBackProject function
2024-05-01 21:03:00 +03:00
Alexander Smorkalov
1f6f092a9d
Merge pull request #25513 from zihaomu:fix_25498
fix statckblur big kernel case
2024-05-01 10:06:44 +03:00
zihaomu
22de887c00 fix statckblur big kernel case 2024-04-30 18:07:21 +08:00
xndcn
e3fc850ec2
Fix doc about uniform parameter for imgproc calcBackProject function
It is said "see above" because calcBackProject is listed under calcHist function in source file, while it is listed before due to the lexicographic ordering.
2024-04-30 16:58:51 +08:00
Alexander Smorkalov
cbf71c380f
Merge pull request #25502 from Kumataro:fix25501
highgui: wayland: reduce cpu usage for cv::waitKey()
2024-04-30 11:45:03 +03:00
Kumataro
716826cccd highgui: wayland: support imshow() without pre-calling namedWindow() 2024-04-30 10:01:51 +09:00
Kumataro
2a2ff55257
Merge pull request #25496 from Kumataro:fix25495
highgui: wayland: show "NO" status if dependency is missing #25496

Close #25495

- [doc] Add document to enable Wayland highgui-backend in ubuntu 24.04.
- [build] Show "NO" status instead of version if dependency library is missing.
- [build] Fix to find Wayland EGL.
- [fix] Add some callback stub functions to suppress build warning.

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2024-04-29 18:58:29 +03:00
Dmitry Kurtaev
b1e01970ef
Merge pull request #25308 from dkurt:not_normalized_findHomography
Not-normalized output from findHomography #25308

### Pull Request Readiness Checklist

resolves https://github.com/opencv/opencv/issues/25133
resolves https://github.com/opencv/opencv/issues/4834
resolves https://github.com/opencv/opencv/issues/22166
resolves https://github.com/opencv/opencv/issues/18592

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2024-04-29 14:35:14 +03:00
Kumataro
6682270b4c highgui: wayland: reduce cpu usage for cv::waitKey() 2024-04-28 19:21:32 +09:00
Rostislav Vasilikhin
12e2cc9502
Merge pull request #25491 from savuor:rv/hal_norm_hamming
HAL for Hamming norm added #25491

fixes #25474

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2024-04-27 14:38:44 +03:00
WU Jia
94f4678d3a
Merge pull request #25324 from kaingwade:clean_haarcascades_jsbindings
Fix broken js build after moving HaarCascades to contrib #25324

The HaarCascades related are not completely cleaned up #25311 after #25198, which breaks the JavaScript build. The PR is to fix the issue.

Related PR: opencv/opencv_contrib#3712
2024-04-27 14:37:40 +03:00
Rostislav Vasilikhin
357b9abaef
Merge pull request #25450 from savuor:rv/svd_perf
Perf tests for SVD and solve() created #25450

fixes #25336

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2024-04-27 14:33:13 +03:00
alexlyulkov
72ad06bcf3
Merge pull request #25492 from alexlyulkov:al/range-fixed-5.x
Fixed ONNX Range layer to support any input type #25492

Fixed ONNX Range layer to support any input type

Extra PR: https://github.com/opencv/opencv_extra/pull/1173
Fixes #25363

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2024-04-26 18:59:43 +03:00
Vincent Rabaud
8f7e55a60b Replace static numpy allocator by function containing static.
That enables the numpy code to be its own library, in case
some users want to (e.g. CLIF library).
2024-04-26 14:38:18 +02:00
Alexander Smorkalov
d0978cea39 Added moments interface to HAL. 2024-04-25 17:19:34 +03:00
Alexander Smorkalov
7b58ffebd0
Merge pull request #25486 from asmorkalov:as/gapi_warning_fix
Fixed build warnings introduced in #24938
2024-04-25 11:23:55 +03:00
inkredibl
2225b257cf
Merge pull request #25488 from inkredibl:doc-fix-findEssentialMat
Fix documentation for findEssentialMat to reflect how it actually works. #25488

Documentation for findEssentialMat() incorrectly states that the method uses the same cameraMatrix for both lists of points even though there are two cameraMatrix and distCoeffs.

Checked the code and it does the right thing i.e. uses cameraMatrix1, distCoeffs1 for points1 and cameraMatrix2, distCoeffs2 for points2.

Updated the documentation for the method to clarify what it does. The code itself is not changed.
2024-04-25 11:05:16 +03:00
Alexander Smorkalov
7bad12c33b Fixed build warnings introduced in #24938 2024-04-25 10:07:25 +03:00
Daria Mityagina
ebea65777f
Merge pull request #24938 from DariaMityagina:icv/dm/add-media-frame-support-to-govbackend
G-API OV backend requires cv::MediaFrame #24938

### Pull Request Readiness Checklist

**Background_subtraction demo G-API issue. Update:**

Porting to API20 resulted in an error (both for CPU and NPU):
```
[ERROR] OpenCV(4.9.0-dev) /home/runner/work/open_model_zoo/open_model_zoo/cache/opencv/modules/gapi/src/backends/ov/govbackend.cpp:813: error: (-215: assertion not done ) cv::util::holds_alternative<cv::GMatDesc>(input_meta) in function 'cfgPreProcessing'
```

Adding cv::MediaFrame support to govbackend resulted in the following (tested with CPU):
<img width="941" alt="image" src="https://github.com/opencv/opencv/assets/52502732/3a003d61-bda7-4b1e-9117-3410cda1ba32">

### TODO

- [ ] **As part of the review process [this comment](https://github.com/opencv/opencv/pull/24938#discussion_r1487694043) was addressed which make it impossible to run the demo. I will bring those changes back in a separate PR [support `PartialShape`]**

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

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2024-04-24 16:25:00 +03:00
Maksim Shabunin
7e56908306
Merge pull request #25469 from mshabunin:cpp-emd
imgproc: refactor EMD to reduce C-API usage #25469

- added more tests for EMD
- refactored to remove CvArr
- used BufferArea for memory allocations
- renamed functions and variables and formatted the code
- kept legacy functions intact in separate header
2024-04-24 14:28:31 +03:00
Abduragim Shtanchaev
bbe86e6dea
Merge pull request #25480 from Abdurrahheem:ash/comf-denylist-reduce
Add logs of test failure to test_onnx_conformance_layer_filter_opencv_all_denylist.inl.hpp #25480

### Pull Request Readiness Checklist

This PR add logs to test failures to  `test_onnx_conformance_layer_filter_opencv_all_denylist.inl.hpp` and it continuation of #25442

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

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2024-04-24 11:42:04 +03:00
Abduragim Shtanchaev
f08933b051
Merge pull request #25420 from Abdurrahheem:ash/01D-batchnorm
0/1D test for BatchNorm layer #25420

This PR introduces support for 0/1D inputs in `BatchNorm` layer.

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- [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
2024-04-23 12:03:39 +03:00
Alexander Smorkalov
5b0843728e
Merge pull request #25453 from Kumataro:fix25452
imgcodecs: jpeg: refactoring for JpegEncoder
2024-04-22 16:38:00 +03:00
Abduragim Shtanchaev
4f81d78c39
Merge pull request #25465 from Abdurrahheem:ash/parser-conf-denylist-reduce
Comments for parser denylist #25465

Relates to https://github.com/opencv/opencv/issues/21078

This PR is designed to figure out why the test in `test_onnx_conformance_layer_parser_denylist.inl.hpp` fails. Currently, conformance tests do not pass for the following reasons:

1. BOOL, INT(8, 16) types are not supported **(MAJOR)**
2. Some layers can not be created due to various reasons  **(MAJOR)**
3. Shape mismatches while creating layers  **(MAJOR)**
4. Some layers are expected to support dynamic parameter initialization  **(MAJOR)**
5. Some layers are expected to receive weight as inputs (no idea why that is needed)   **(MAJOR)**
6. Other unknown reasons

 **(MAJOR)** - These are the most frequently encountered reasons for test failure.

The style of comments is not consistent everywhere. Let's keep this PR without merging, just for our reference.
A couple of tests are commented on since they have passed on the MacOS platform.

### Pull Request Readiness Checklist

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- [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
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      Patch to opencv_extra has the same branch name.
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2024-04-22 16:31:15 +03:00
Alexander Smorkalov
b5ffdd4673
Merge pull request #25428 from asmorkalov:as/win32_arm_ci_5.x
CI pipeline with Windows 10 ARM64 for 5.x #25428

### Pull Request Readiness Checklist

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- [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
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      Patch to opencv_extra has the same branch name.
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2024-04-22 15:56:08 +03:00
Alexander Smorkalov
ac37f337d0
Merge pull request #25467 from fengyuentau:drop_half_members
5.x core: sync changes that drop some member functions in class hfloat
2024-04-22 14:10:22 +03:00
Alexander Smorkalov
50b6edc9ba
Merge pull request #25321 from dkurt:skip_gapi_test
Skip InferList.TestStreamingInfer
2024-04-22 11:43:25 +03:00
LuukvandenBent
ae85e516c0
Merge pull request #25423 from LuukvandenBent:CalibrateHandEyeDatatypeFix
Calibrate hand eye datatype fix #25423

Fix for issue https://github.com/opencv/opencv/issues/25421.

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
2024-04-22 11:12:29 +03:00
Alexander Smorkalov
43d243dd0e Merge branch 4.x 2024-04-22 11:08:39 +03:00
Alexander Smorkalov
3f8b56ec49
Merge pull request #25459 from Kumataro:investigate_tiff_test
imgcodecs: tiff: test: ASSERT_NO_THROW() for imwrite/imread
2024-04-22 09:55:14 +03:00
fengyuentau
65d86b2628 remove zero() and bits() from hfloat 2024-04-22 14:49:51 +08:00
Laurent Berger
fb2af90daa
Merge pull request #25354 from LaurentBerger:uiname
Add cv::currentUIFramework #25354

issue https://github.com/opencv/opencv/issues/25329

### Pull Request Readiness Checklist

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2024-04-19 13:38:17 +03:00
Kumataro
26798e1f7c imgcodecs: tiff: test: ASSERT_NO_THROW() for imwrite/imread 2024-04-19 19:20:05 +09:00
Vincent Rabaud
fc5eb101bf
Merge pull request #25447 from vrabaud:tiff
Remove unnecessary FIXIT section in grfmt_tiff.cpp #25447

No int64/uint64 is used in the code anymore.

grfmt_tiff.hpp includes the tiff.h header inside of the tiff_dummy_namespace declaration. One implication of this is that all namespaced declarations made in tiff.h become qualified with tiff_dummy_namespace::.

Because tiff.h includes standard library headers, the std namespace declarations are converted to tiff_dummy_namespace::std declarations.

Subsequently, grfmt_tiff.hpp declares using namespace tiff_dummy_namespace;.

This can lead to an ambiguity error during the resolution of the std namespace.

### Pull Request Readiness Checklist

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- [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
2024-04-19 13:00:27 +03:00
Alexander Smorkalov
5da17a4b03
Merge pull request #25454 from fengyuentau:fix_core_gemm_acc
core: fix `Core_GEMM.accuracy` failure on recent macOS
2024-04-19 11:36:31 +03:00
fengyuentau
4ef5986d4d remove manual unrolling that causes problem 2024-04-19 14:24:26 +08:00
Kumataro
fb194a4582 imgcodecs: jpeg: refactoring for JpegEncoder 2024-04-19 15:06:28 +09:00
Abduragim Shtanchaev
b009a63e6b
Merge pull request #25442 from Abdurrahheem:ash/comf-denylist-reduce
Conformance test denylist reduce #25442

Comment out all passing tests in `test_onnx_conformance_layer_filter_opencv_all_denylist.inl.hpp` file. 


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- [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
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2024-04-18 17:22:56 +03:00
Maksim Shabunin
d77dbbe7a0 imgproc: sync boundingRect function with 5.x 2024-04-17 23:01:31 +03:00
Maksim Shabunin
3d88db02d4 imgproc: approx C-API cleanup 2024-04-17 22:25:23 +03:00
Vincent Rabaud
c317a3ee89
Merge pull request #25419 from vrabaud:ffmpeg
Fix race condition in InternalFFMpegRegister initialization. #25419

initLogger_ does not check if the logger has been initizalized before and it might initialize it several times from different threads, racing with other threads that are logging.

### Pull Request Readiness Checklist

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- [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
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2024-04-17 16:58:10 +03:00
Alexander Smorkalov
c3fdb9769d
Merge pull request #25431 from mshabunin:cpp-contours-5
imgproc: contours C-API cleanup
2024-04-17 16:15:04 +03:00
Maksim Shabunin
3def7d09bc imgproc: contours C-API cleanup 2024-04-17 14:50:11 +03:00
Alexander Smorkalov
05a54b1405
Merge pull request #25397 from asmorkalov:as/HAL_GaussianBlur_bit_exact
Added HAL function for popular bit-exact branch of GaussianBlur with sigma=0
2024-04-17 14:24:17 +03:00
Maksim Shabunin
f9e9567870
Merge pull request #25424 from mshabunin:fix-features2d-test
features2d: reduce accuracy test avg memory consumption #25424

**Merge with contrib**: https://github.com/opencv/opencv_contrib/pull/3722

I've observed high memory consumption in the `opencv_test_features2d` (x86_64, Ubuntu 22.04, Debug):

![image](https://github.com/opencv/opencv/assets/3304494/419d65d9-d727-4d1e-bdec-dbde6681c188)
It's always more than 180 MiB with peak at 535 MiB

This was caused by pointers to the algorithm object instances stored in the tests parameters. I've replaced them with factory functions/lambdas with the following result:

![image](https://github.com/opencv/opencv/assets/3304494/bd4ff0ea-3db4-4ab8-8e6d-192a3826e99c)
Now peak is at 355 MiB and permanent consumption level is ~ 1-2 MiB


**Note:** current peak is caused by KAZE features allocating 8x image size utility buffers. Not sure if we can or should do anything about it: 66fb5021e9/modules/features2d/src/kaze/KAZEFeatures.cpp (L61-L68)
2024-04-17 14:19:05 +03:00
Alexander Smorkalov
153f147cde
Merge pull request #25231 from Abdurrahheem:ash/0D-const-test
Constant layer 0/1D test.
2024-04-17 14:17:05 +03:00
Alexander Smorkalov
577ad0a5ad
Merge pull request #25399 from asmorkalov:as/HAL_remap
New HAL API for remap
2024-04-17 14:14:21 +03:00
Abdurrahheem
6b438835eb Constant layer 0/1D test. 2024-04-17 11:39:31 +03:00
Linaname
37ca0308a7
Merge pull request #25402 from Linaname:4.x
Handle top and left border masked pixels correctly in inpaint method #25402

Fixes #25389

### Pull Request Readiness Checklist

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      Patch to opencv_extra has the same branch name.
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2024-04-17 11:26:56 +03:00
Alexander Smorkalov
a4b4808d9d New HAL API for remap 2024-04-17 11:17:32 +03:00
Alexander Smorkalov
7c966efcad Drop float16_t alias in 5.x after 4.x merge. 2024-04-17 10:48:41 +03:00
Alexander Smorkalov
f643964c68 Added HAL function for popular bit-exact branch of GaussianBlur with sigma=0. 2024-04-17 10:13:35 +03:00
alexlyulkov
f9dd20eb07
Merge pull request #25414 from alexlyulkov:al/range-fixed
Fixed ONNX range layer #25414

Partially address https://github.com/opencv/opencv/issues/25363
Fixed ONNX range layer. It should support any input type.
Added tests (extra [PR](https://github.com/opencv/opencv_extra/pull/1170))

### Pull Request Readiness Checklist

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- [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.
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2024-04-17 09:38:21 +03:00
Alexander Smorkalov
db3e5620cd Merge branch 4.x 2024-04-16 17:28:18 +03:00
Alexander Smorkalov
66fb5021e9
Merge pull request #25413 from Linaname:#25404
Correct inpainting floating point values with Telea's algorithm
2024-04-16 12:16:35 +03:00
Alexander Panov
e2621f128e
Merge pull request #25378 from AleksandrPanov:move_charuco_tutorial
Move Charuco/Calib tutorials and samples to main repo #25378

Merge with https://github.com/opencv/opencv_contrib/pull/3708

Move Charuco/Calib tutorials and samples to main repo:

- [x] update/fix charuco_detection.markdown and samples
- [x] update/fix charuco_diamond_detection.markdown and samples
- [x] update/fix aruco_calibration.markdown and samples
- [x] update/fix aruco_faq.markdown
- [x] move tutorials, samples and tests to main repo
- [x] remove old tutorials, samples and tests from contrib


### Pull Request Readiness Checklist

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- [x] The PR is proposed to the proper branch
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2024-04-16 12:14:33 +03:00
Rostislav Vasilikhin
6699ca1a40
Merge pull request #25382 from savuor:rv/fix_mesh_load
Fix mesh loading for texture coordinates and face indices #25382

### This PR changes

* Texture coordinates were stored incorrectly (3-channel array is read as if there were 2 channels), fixed
* Faces were pushed back to the output array instead of indexed writing which produced a lot of empty faces, fixed
* A set of ground truth tests were added to cover these issues
* `std::vector<cv::Mat>` support added for `saveMesh()` which is required for Python bindings
* More command line args were added to rasterization test data generator

### Pull Request Readiness Checklist

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- [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
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2024-04-16 10:20:44 +03:00
Gursimar Singh
3e561d8353
Merge pull request #25304 from gursimarsingh:geometry_sample_cpp
Geometry C++ sample combining other shape detection samples #25304

Clean Samples #25006
This PR removes adds a new cpp sample (geometry) which combines different methods of finding and drawing shapes in an image. It makes separate samples for convexHull, fitellipse, minAreaRect, minAreaCircle redudant. Shapes can be changed using hotkeys after running the program

### Pull Request Readiness Checklist

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- [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
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      Patch to opencv_extra has the same branch name.
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2024-04-16 10:13:34 +03:00
Alexander Smorkalov
c622ffd95f
Merge pull request #25365 from MaximSmolskiy:take-first-suitable-neighbor-in-ChessBoardDetector-findQuadNeighbors
Take first suitable neighbor in ChessBoardDetector::findQuadNeighbors
2024-04-15 14:37:41 +03:00
Abduragim Shtanchaev
869016d8b1
Merge pull request #25208 from Abdurrahheem:ash/0D-fullyConnected-test
Fully connected 0D test. #25208

This PR introduces parametrized `0/1D` input support test for `Fullyconnected` layer.

### Pull Request Readiness Checklist

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- [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
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2024-04-15 09:15:36 +03:00
Alexander Smorkalov
0eef34a670
Merge pull request #25407 from Kumataro:fix25401
imgproc: doc: fix arrow symbols in header
2024-04-15 09:06:14 +03:00
mikhail.shtennikov
dfb6069ad9 Inpainting floating point values with Telea's algorithm gives unexpected results 2024-04-15 05:21:54 +05:00
Alexander Smorkalov
0bd066ee58
Merge pull request #25406 from VadimLevin:dev/vlevin/numpy-array-typing-constraints
feat: use numeric dtype for MatLike instead of generic
2024-04-13 11:06:58 +03:00
Kumataro
2eb9e915d9 imgproc: doc: fix arrow symbols in header 2024-04-13 06:15:11 +09:00
Vadim Levin
caa09aca36 feat: use numeric dtype for MatLike instead of generic 2024-04-12 15:10:59 +03:00
Alexander Smorkalov
ecbfc1bfd8
Merge pull request #25395 from susumu-iino:fix-dnn-plugin-build-win32
Fix dnn plugin build win32
2024-04-12 11:05:34 +03:00
Alexander Alekhin
06c1c7b5cb Merge pull request #25396 from mshabunin:test-tag-contours 2024-04-11 15:34:49 +00:00
Maksim Shabunin
c081efe3c6 imgproc: add 512mb tag for FindContours.accuracy test 2024-04-11 14:37:32 +03:00
Yuantao Feng
197626a5bf
Merge pull request #25387 from fengyuentau:complete-float16_t-renaming
Rename remaining float16_t for future proof #25387

Resolves comment: https://github.com/opencv/opencv/pull/25217#discussion_r1547733187.

`std::float16_t` and `std::bfloat16_t` are introduced since c++23: https://en.cppreference.com/w/cpp/types/floating-point.

### Pull Request Readiness Checklist

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- [x] The PR is proposed to the proper branch
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2024-04-11 14:02:44 +03:00
Alexander Smorkalov
2c5b296ab2
Merge pull request #25343 from asmorkalov:as/HAL_bilaterialFilter
HAL interface for bilaterialFilter
2024-04-11 09:15:15 +03:00
Alexander Smorkalov
17c7f76da3 HALL interface for bilaterialFilter. 2024-04-11 09:02:45 +03:00
Kumataro
d22d0bd49c core: persistence: use hfloat instead of float16_t 2024-04-11 05:18:25 +09:00
Alexander Smorkalov
9813ea2b7a
Merge pull request #25306 from utibenkei:fix_build_of_dynamic_framework_for_visionos
fix build of dynamic framework for visionos
2024-04-10 16:50:38 +03:00
Kumataro
b14ea19466
Merge pull request #25351 from Kumataro:fix25073_format_g
core: persistence: output reals as human-friendly expression. #25351

Close #25073
Related https://github.com/opencv/opencv/pull/25087

This patch is need to merge same time with https://github.com/opencv/opencv_contrib/pull/3714

### 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.
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2024-04-10 15:17:15 +03:00
Alexander Smorkalov
282c762ead Merge branch 4.x 2024-04-10 11:27:47 +03:00
Alexander Smorkalov
5bad694b7f Removed old C API usage in new findContours implementation. 2024-04-10 11:19:55 +03:00
Alexander Smorkalov
369760116e
Merge pull request #25375 from asmorkalov:as/win32_arm_warning
Supress build warnings on Win32 for ARM
2024-04-10 09:50:30 +03:00
Maksim Shabunin
0e1d326ed0
Merge pull request #25379 from mshabunin:fix-unaligned-filter-5.x
Fix unaligned filters + increase test thresholds (5.x) #25379

Port of #25364 to 5.x + minor changes in 3d tests to pass on RISC-V platform

Failed tests:
```
[ RUN      ] AP3P.ctheta1p_nan_23607
/home/ci/opencv/modules/3d/test/test_solvepnp_ransac.cpp:2320: Failure
Expected: (cvtest::norm(res.colRange(0, 2), expected, NORM_INF)) <= (3e-16), actual: 3.33067e-16 vs 3e-16
[  FAILED  ] AP3P.ctheta1p_nan_23607 (1 ms)

[ RUN      ] Rendering/RenderingTest.accuracy/4, where GetParam() = ((320, 240), Flat, CW, Color, CV_32F, CV_32S)
/home/ci/opencv/modules/3d/test/test_rendering.cpp:430: Failure
Expected: (normL2Depth) <= (normL2Threshold), actual: 0.00102317 vs 0.000989
[  FAILED  ] Rendering/RenderingTest.accuracy/4, where GetParam() = ((320, 240), Flat, CW, Color, CV_32F, CV_32S) (22 ms)

[ RUN      ] Rendering/RenderingTest.accuracy/5, where GetParam() = ((320, 240), Shaded, None, Color, CV_32F, CV_32S)
/home/ci/opencv/modules/3d/test/test_rendering.cpp:430: Failure
Expected: (normL2Depth) <= (normL2Threshold), actual: 0.00102317 vs 0.000989
[  FAILED  ] Rendering/RenderingTest.accuracy/5, where GetParam() = ((320, 240), Shaded, None, Color, CV_32F, CV_32S) (22 ms)

[ RUN      ] Rendering/RenderingTest.accuracy/8, where GetParam() = ((320, 240), Flat, CW, Clipping, CV_32F, CV_32S)
/home/ci/opencv/modules/3d/test/test_rendering.cpp:430: Failure
Expected: (normL2Depth) <= (normL2Threshold), actual: 0.00162132 vs 0.0016
[  FAILED  ] Rendering/RenderingTest.accuracy/8, where GetParam() = ((320, 240), Flat, CW, Clipping, CV_32F, CV_32S) (22 ms)

[ RUN      ] Rendering/RenderingTest.accuracy/9, where GetParam() = ((320, 240), Shaded, None, Clipping, CV_32F, CV_32S)
/home/ci/opencv/modules/3d/test/test_rendering.cpp:430: Failure
Expected: (normL2Depth) <= (normL2Threshold), actual: 0.000554117 vs 0.000544
[  FAILED  ] Rendering/RenderingTest.accuracy/9, where GetParam() = ((320, 240), Shaded, None, Clipping, CV_32F, CV_32S) (27 ms)
```

Related CI PR: https://github.com/opencv/ci-gha-workflow/pull/165
2024-04-10 09:33:10 +03:00
Maksim Shabunin
148b2ec3e0 calib3d: increased AP3P test threshold for RISC-V platform 2024-04-09 23:53:50 +03:00
Maksim Shabunin
f37924796f
Merge pull request #25364 from mshabunin:fix-unaligned-filter
imgproc: fix unaligned memory access in filters and Gaussian blur #25364

* filter/SIMD: removed parts which casted 8u pointers to int causing unaligned memory access on RISC-V platform.
* GaussianBlur/fixed_point: replaced casts from s16 to u32 with union operations

Performance comparison:
- [x] check performance on x86_64 - (4 threads, `-DCPU_BASELINE=AVX2`, GCC 11.4, Ubuntu 22) - [report_imgproc_x86_64.ods](https://github.com/opencv/opencv/files/14904702/report_x86_64.ods)
- [x] check performance on AArch64 - (4 cores of RK3588, GCC 11.4 aarch64, Raspbian) - [report_imgproc_aarch64.ods](https://github.com/opencv/opencv/files/14908437/report_aarch64.ods)

Note: for some reason my performance results are quite unstable, unaffected functions show speedups and slowdowns in many cases. Filter2D and GaussianBlur seem to be OK.

Slightly related PR: https://github.com/opencv/ci-gha-workflow/pull/165
2024-04-09 17:44:36 +03:00
Alexander Smorkalov
e4677fbf64
Merge pull request #25361 from hanliutong:rvv-f32
Further optimize fastDepthwiseConv for RISC-V Vector.
2024-04-09 16:04:02 +03:00
Alexander Smorkalov
4221ae1d64 Supress build warnings on Win32 for ARM. 2024-04-09 12:57:23 +03:00
Alexander Smorkalov
b0d905864d
Merge pull request #25371 from alexlyulkov:al/adaptive-threshold-tests
Added tests for adaptiveThreshold and sepFilter2D
2024-04-09 11:51:00 +03:00
alexlyulkov
f454303f6a
Merge pull request #25241 from alexlyulkov:al/int64-padding
Added int support to padding layer #25241

Added int32 and int64 support to padding layer (CPU and CUDA).
ONNX parser doesn't convert non-zero padding value to float now.

### 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
2024-04-09 11:20:56 +03:00
Maksim Shabunin
a25132986a
Merge pull request #25146 from mshabunin:cpp-contours
Reworked findContours to reduce C-API usage #25146

What is done:
* rewritten `findContours` and `icvApproximateChainTC89` using C++ data structures
* extracted LINK_RUNS mode to separate new public functions - `findContoursLinkRuns` (it uses completely different algorithm)
* ~added new public `cv::approximateChainTC89`~ - ** decided to hide it**
* enabled chain code output (method = 0, no public enum value for this in C++ yet)
* kept old function as `findContours_old` (exported, but not exposed to user)
* added more tests for findContours (`test_contours_new.cpp`), some tests compare results of old function with new one. Following tests have been added:
  * contours of random rectangle
  * contours of many small (1-2px) blobs
  * contours of random noise
  * backport of old accuracy test
  * separate test for LINK RUNS variant

What is left to be done (can be done now or later):
* improve tests: 
  * some tests have limited verification (e.g. only verify contour sizes)
  * perhaps reference data can be collected and stored
  * maybe more test variants can be added (?)
* add enum value for chain code output and a method of returning starting points (e.g. first 8 elements of returned `vector<uchar>` can represent 2 int point coordinates)
* add documentation for new functions - **✔️ DONE**
* check and improve performance (my experiment showed 0.7x-1.1x some time ago)
* remove old functions completely (?)
* change contour return order (BFS) or allow to select it (?)
* return result tree as-is (?) (new data structures should be exposed, bindings should adapt)
2024-04-09 09:37:49 +03:00
Alexander Smorkalov
e5d530abae
Merge pull request #25342 from asmorkalov:as/HAL_transpose
HAL interface for transpose2d.
2024-04-09 09:03:13 +03:00
Abdurrahheem
ab7ab7b6be Slice Layer 1D test. 2024-04-09 08:52:49 +03:00
Alexander Smorkalov
e55cf444cc
Merge pull request #25372 from CNOCycle:tflite/ShapeChecker
Add a shape checker for tflite models
2024-04-08 18:58:41 +03:00
Kumataro
8ed52cb564
Merge pull request #25356 from Kumataro:fix25345
core: doc: add note for countNonZero, hasNonZero and findNonZero #25356

Close #25345 

### 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
2024-04-08 18:47:58 +03:00
ecchen
e63690a2d9 Add a shape checker for tflite models 2024-04-08 13:28:05 +00:00
Alexander Lyulkov
30889f4a90 Added tests for adaptiveThreshold and sepFilter2D 2024-04-08 13:04:50 +03:00
Alexander Smorkalov
f2c3d4dfe3
Merge pull request #25369 from dkurt:resolve_valgrind_warnings
Resolve valgrind warnings
2024-04-08 12:48:59 +03:00
Abdurrahheem
a31f4f4040 git squash 2024-04-08 10:47:23 +03:00
Dmitry Kurtaev
bfd1504de3 Resolve valgrind warnings 2024-04-08 09:35:21 +03:00
Tsukasa Sugiura
5528e70f3c remove floating point literal 2024-04-08 14:52:53 +09:00
MaximSmolskiy
6b45cccc37 Take first suitable neighbor in ChessBoardDetector::findQuadNeighbors 2024-04-07 20:20:35 +03:00
Susumu IINO
a0b28f8b06 Add Definition "_USE_MATH_DEFINES" for dnn plugin on Win32 build 2024-04-07 21:08:09 +09:00
Liutong HAN
5be158a2b6 Further optimize fastDepthwiseConv for RVV. 2024-04-07 11:34:41 +08:00
Abduragim Shtanchaev
22b1b1edac
Merge pull request #25071 from Abdurrahheem:ash/1D-scatter
1D Scatter Layer Test #25071

This PR introduces parametrized test for `Scatter` layer to test its functionality for 1D arrays


### 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
2024-04-05 15:55:23 +03:00
Alexander Smorkalov
e1ed422bdb HALL interface for transpose2d. 2024-04-05 14:12:36 +03:00
Alexander Smorkalov
2e784bc7e6
Merge pull request #25330 from alexlyulkov:al/dnn-int64-more-tests
Added int tests for Const, Concat, ScatterND, NaryEltwise, Arg, Blank layers
2024-04-05 09:58:06 +03:00
Alexander Smorkalov
89b91fcb50 Added option to dump v4l2 test frame from virtual camera. 2024-04-04 15:50:27 +03:00
Dmitry Kurtaev
ba62811cc8 Resolve valgrind issue in 3d module 2024-04-04 15:48:14 +03:00
alexlyulkov
5144766380
Merge pull request #25277 from alexlyulkov:al/dnn-int-tests
Added int tests for CumSum, Scatter, Tile and ReduceSum dnn layers #25277

Fixed bug in tile layer.
Fixed bug in reduce layer by reimplementing the layer. 

Fixed types filter in Scatter and ScatterND layers

PR for extra: https://github.com/opencv/opencv_extra/pull/1161


### 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
2024-04-04 14:23:48 +03:00
Alexander Smorkalov
87e0246bb0
Merge pull request #25328 from dkurt:fix_rng_fill_oob
Resolve out of bound write in RNG::fill
2024-04-04 14:21:49 +03:00
Alexander Smorkalov
5196b575fe
Merge pull request #25074 from Abdurrahheem:ash/1D-softmax-test
1D Input Softmax test
2024-04-04 12:59:53 +03:00
Alexander Smorkalov
2b1c8aa4db
Merge pull request #25287 from catree:feat_V4L2_PIX_FMT_SGRBG8_use_cvtColor
Use cvtColor() for Bayer image color demosaicing with V4L2_PIX_FMT_SGRBG8
2024-04-04 11:57:19 +03:00
Abdurrahheem
753e2c1dfa Added 1d tensors support to SoftMax layer. 2024-04-04 11:10:24 +03:00
Alexander Smorkalov
e665d2d636
Merge pull request #25325 from asmorkalov:as/tiff_flags
Export TIFF compression options as API and git rid of tiff.h.
2024-04-04 11:05:16 +03:00
Rostislav Vasilikhin
82038be4cd
Merge pull request #25221 from savuor:rv/bench_3d
OBJ and PLY loaders extention to support texture coordinates and difused colors #25221

### This PR changes
* Texture coordinates support added to `loadMesh()` and `saveMesh()`
* `loadMesh()` changes its behavior: all vertex attribute arrays (vertex coordinates, colors, normals, texture coordinates) now have the same size and same-index corresponce
  - This makes sense for OBJ files where vertex attribute arrays are independent from each other and are randomly accessed when defining faces
  - Looks like this behavior may also happen in some PLY files; however, it is not implemented until we encounter such files in a wild nature
  - At the same time `loadPointCloud()` keeps its behavior and loads vertex attributes as they are given in the file
* PLY loader supports synonyms for the properties: `diffuse_red`, `diffuse_green` and `diffuse_blue` along with `red`, `green` and `blue`
* `std::vector<cv::Vec3i>` supported as an index array type
* Colors are loaded as [0, 1] floats instead of uchars
  - Since colors are usually saved as floats, internal conversion to uchar at loading significantly drops accuracy
  - Performing uchar conversion does not always makes sense and can be performed by a user if they needs it
* PLY loading fixed: wrong offset ruined x coordinate
* Python tests added for `loadPointCloud` and `loadMesh`

### 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
2024-04-04 11:04:52 +03:00
Abduragim Shtanchaev
65074651a4
Merge pull request #25224 from Abdurrahheem:ash/0D-concat-test
Concat Layer 0/1D test #25224

This PR introduces parametrized `0/1D` input support test for `Concat` layer.

### 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
2024-04-04 10:36:00 +03:00
Alexander Smorkalov
bf7208e1ed
Merge pull request #25322 from sepperliu:patch-1
Update highgui+HighGui.java
2024-04-04 10:23:24 +03:00
Alexander Smorkalov
bd819f97f1
Merge pull request #25327 from dkurt:uninit_jump_qrcode
Resolve valgrind issue at QRCode detector
2024-04-04 10:22:24 +03:00
Dmitry Kurtaev
56d586aa3e Lest debug checks 2024-04-03 21:55:27 +03:00
Alexander Lyulkov
b64ce1e7f1 Added tests for Const, Concat, ScatterND, NaryEltwise, Arg, Blanc 2024-04-03 18:41:53 +03:00
Dmitry Kurtaev
357203facd Resolve out of bound write in RNG::fill 2024-04-03 18:20:45 +03:00
Dmitry Kurtaev
df627e1281 Resolve valgrind issue at QRCode detector 2024-04-03 16:58:46 +03:00
Yuantao Feng
55d7e3f8cc
Merge pull request #1165 from fengyuentau:gold_yolo
[BugFix] dnn (ONNX): Foce dropping constant inputs in parseClip if they are shared #25319

Resolves https://github.com/opencv/opencv/issues/25278
Merge with https://github.com/opencv/opencv_extra/pull/1165

In Gold-YOLO ,`Div` has a constant input `B=6` which is then parsed into a `Const` layer in the ONNX importer, but `Clip` also has the shared constant input `max=6` which is already a `Const` layer and then connected to `Elementwise` layer. This should not happen because in the `forward()` of `Elementwise` layer, the legacy code goes through and apply activation to each input. More details on https://github.com/opencv/opencv/issues/25278#issuecomment-2032199630.

### 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
2024-04-03 15:56:59 +03:00
catree
d81cd13bb3 Use cvtColor() for Bayer image color demosaicing and for V4L2_PIX_FMT_SRGGB8, V4L2_PIX_FMT_SBGGR8, V4L2_PIX_FMT_SGBRG8, V4L2_PIX_FMT_SGRBG8 options. Update modules/videoio/test/test_v4l2.cpp test file. 2024-04-03 13:48:24 +02:00
Alexander Smorkalov
2d864c3af9 Export TIFF compression options as API and git rid of tiff.h. 2024-04-03 14:30:11 +03:00
sepperliu
45587f23db Update highgui+HighGui.java
toBufferedImage
Modifying the original array copying method here can double the speed.
2024-04-03 13:29:10 +03:00
Alexander Smorkalov
c1e2f16f91
Merge pull request #25225 from Abdurrahheem:ash/0d-expand-test
Expand 0D layer test
2024-04-03 09:53:46 +03:00
Dmitry Kurtaev
13c95efa74
Merge pull request #25312 from dkurt:dnn_hotfix_tflite
Ownership check in TFLite importer #25312

### Pull Request Readiness Checklist

resolves https://github.com/opencv/opencv/issues/25310

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
2024-04-03 09:41:40 +03:00
Dmitry Kurtaev
5e09fca0f8 Skip InferList.TestStreamingInfer 2024-04-03 09:23:23 +03:00
Alexander Smorkalov
cb6d295f15 Merge branch 4.x 2024-04-02 16:39:54 +03:00
Alexander Smorkalov
99cacaaad6
Merge pull request #25195 from MaximSmolskiy:use-initial-quads-corners-in-ChessBoardDetector-findQuadNeighbors
Use initial quads corners in ChessBoardDetector::findQuadNeighbors
2024-04-02 13:13:01 +03:00
Abdurrahheem
eddace4d98 git squash 2024-04-01 17:22:39 +04:00
utibenkei
fdc7cb6dc1 fix build of dynamic framework for visionos 2024-04-01 22:19:47 +09:00
HAN Liutong
eba158fb0c
Merge pull request #25230 from hanliutong/rvv-conv
Optimize int8 layers in DNN modules by using RISC-V Vector intrinsic. #25230

This patch optimize 3 functions in the int8 layer by using RVV Native Intrinsic.

This patch was tested on QEMU using VLEN=128 and VLEN=256 on `./bin/opencv_test_dnn --gtest_filter="*Int8*"`;
On the real device (k230, VLEN=128), `EfficientDet_int8` in `opencv_perf_dnn` showed a performance improvement of 1.46x.

| Name of Test                               |  Original | optimized | Speed-up |
| ------------------------------------------ | -------- | ---------- | -------- |
| EfficientDet_int8::DNNTestNetwork::OCV/CPU | 2843.467 | 1947.013   | 1.46     |


### 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
2024-03-31 16:47:06 +03:00
Alexander Smorkalov
8c540a56af
Merge pull request #25299 from Kumataro:add_fix25274
imgcodecs: jpeg: (test) fix condition to compare rgb and cmyk jpeg
2024-03-30 11:42:34 +03:00
Alexander Smorkalov
9f123f8d74
Merge pull request #25285 from johnteslade:cgroupsv2-support
core: Add cgroupsv2 support to parallel.cpp
2024-03-30 11:26:23 +03:00
Alexander Smorkalov
95ffabffdd
Merge pull request #25293 from asmorkalov:as/dct_hal_fix
Fixed HAL invocation for DCT.
2024-03-30 11:03:58 +03:00
Kumataro
9c8606e0c0 imgcodecs: jpeg: fix condition to compare rgb and cmyk jpeg 2024-03-30 13:49:08 +09:00
Kumataro
912cf2a028
Merge pull request #25280 from Kumataro:fix25274
imgcodecs: jpeg: re-support to read CMYK Jpeg #25280

Close #25274 
OpenCV Extra: https://github.com/opencv/opencv_extra/pull/1163

### 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
2024-03-29 17:38:06 +03:00
Yuantao Feng
b758897c29
Merge pull request #25271 from fengyuentau:matmul_bias
Merge with https://github.com/opencv/opencv_extra/pull/1158

Todo:

- [x] Fix Attention pattern recognition.
- [x] Handle other backends.

Benchmark:

"VIT_B_32 OCV/CPU", M1, results in milliseconds.

| Model | 4.x | This PR |
| - | - | - |
| VIT_B_32 OCV/CPU | 87.66 | **83.83** |


### 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
2024-03-29 17:35:23 +03:00