Commit Graph

1086 Commits

Author SHA1 Message Date
Alexander Smorkalov
1483504702 Merge branch 4.x 2025-02-20 13:58:04 +03:00
shyama7004
18c0368840 fix minor issues in calib3d Docs 2025-02-17 12:38:00 +05:30
Kumataro
6c2d6bea2f
Merge pull request #26889 from Kumataro:fix26877
doc: update supporting imgcodec format settings #26889

Close https://github.com/opencv/opencv/issues/26877

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2025-02-08 10:12:09 +03:00
Kumataro
b96e9fd1ce imgcodecs: drop bundled OpenEXR 2025-02-07 10:59:03 +03:00
Alexander Smorkalov
55a2ca58f0 Merge branch 4.x 2025-02-05 09:28:27 +03:00
s-trinh
df5da4abcd
Merge pull request #26754 from s-trinh:add_bibtex_direct_pdf_links
Add direct pdf links in the bibliography #26754

Update and add pdf links in the bibliography.

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2025-01-27 10:28:38 +03:00
Kumataro
ab77e1cfc8
Merge pull request #26678 from Kumataro:fix26673
OpenEXR 2.2 or earlier cannot be used with C++17 or later #26678

Close https://github.com/opencv/opencv/issues/26673
Close https://github.com/opencv/opencv/issues/25313

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2025-01-24 14:18:29 +03:00
Alexander Smorkalov
0da8c760d3
Merge pull request #26710 from Kumataro:fix26709
core: validate OPENCV_ALGO_HINT_DEFAULT option
2025-01-09 15:44:19 +03:00
Masahiro Ogawa
fc994a6ae8
Merge pull request #21407 from sensyn-robotics:feature/weighted_hough
Feature: weighted Hough Transform #21407

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2025-01-06 15:35:35 +03:00
Kumataro
b9505ac861 core: validate OPENCV_ALGO_HINT_DEFAULT option 2025-01-03 19:22:57 +09:00
cDc
1db982780f
Merge pull request #26379 from cdcseacave:jxl_codec
Add jxl (JPEG XL) codec support #26379

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Related CI and Docker changes:
- https://github.com/opencv/ci-gha-workflow/pull/190
- https://github.com/opencv-infrastructure/opencv-gha-dockerfile/pull/44

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

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2024-12-31 11:56:35 +03:00
Alexander Smorkalov
a2ce9e1bac pre: OpenCV 4.11.0 (version++) 2024-12-23 13:58:08 +03:00
Suleyman TURKMEN
d9a139f9e8
Merge pull request #25608 from sturkmen72:animated_webp_support
Animated WebP Support #25608

related issues #24855 #22569 

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2024-12-20 13:06:28 +03:00
Skreg
3d91d75f1a
Merge pull request #26564 from shyama7004:improve-macos-install-docs
Improvement of macOS installation guide in documentation #26564

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2024-12-06 08:55:41 +03:00
Alexander Smorkalov
ff142b8ef9 pre: OpenCV 5.0.0-alpha (version++). 2024-11-27 12:59:28 +03:00
Vadim Pisarevsky
2ed6d0f590
Merge pull request #26469 from vpisarev:move_gapi_to_contrib_part1
Removed g-api from the main repo #26469

Following #25000.
CI patch: https://github.com/opencv/ci-gha-workflow/pull/196

This is migration of G-API from opencv to opencv_contrib, part 1.
Here we simply remove G-API from the main repo. The next patch should bring G-API to opencv_contrib.

- [x] I agree to contribute to the project under Apache 2 License.
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2024-11-19 10:29:24 +03:00
Alexander Smorkalov
3cc130db5d Merge branch 4.x 2024-11-13 09:02:39 +03:00
WU Jia
614e250fd3
Merge pull request #26405 from kaingwade:rename_features2d
Rename features2d #26405

This PR renames the module _features2d_ to _features_ as one of the Big OpenCV Cleanup #25007. 
Related PR: opencv/opencv_contrib: [#3820](https://github.com/opencv/opencv_contrib/pull/3820) opencv/ci-gha-workflow: [#192](https://github.com/opencv/ci-gha-workflow/pull/192)
2024-11-12 11:04:48 +03:00
Maksim Shabunin
25b67bc99e highgui: drop legacy waitkey behavior 2024-11-05 15:01:53 +03:00
Maksim Shabunin
04818d6dd5 build: made environment access a separate feature 2024-10-30 18:37:22 +03:00
Maksim Shabunin
e44e3ab0a7 build: raise min cmake version to 3.13 in other places 2024-10-30 14:39:04 +03:00
Maksim Shabunin
d223e796f5 build: transition to C++17, minor changes in documentation 2024-10-25 15:05:14 +03:00
Alexander Smorkalov
8e55659afe Merge branch 4.x 2024-10-24 15:10:43 +03:00
WU Jia
ef98c25d60
Merge pull request #25292 from kaingwade:features2d_parts_to_contrib
Features2d cleanup: Move several feature detectors and descriptors to opencv_contrib #25292

features2d cleanup: #24999

The PR moves KAZE, AKAZE, AgastFeatureDetector, BRISK and BOW to opencv_contrib/xfeatures2d.

Related PR: opencv/opencv_contrib#3709
2024-10-10 17:10:22 +03:00
Suleyman TURKMEN
e72efd0d32
Merge pull request #26260 from sturkmen72:upd_doc_4_x
Update Documentation #26260

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2024-10-09 09:09:51 +03:00
Alexander Smorkalov
3bcab8db0a
Merge pull request #26221 from asmorkalov:as/refactor_multiview_interface
Reworked multiview calibration interface #26221

- Use InputArray / OutputArray
- Use enum for camera type
- Sort parameters according guidelines
- Made more outputs optional
- Introduce flags and added tests for intrinsics and extrinsics guess.

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2024-10-01 16:53:16 +03:00
lpanaf
938dabef0e Multiview calibration pipeline documentation update. 2024-09-24 11:54:25 +03:00
Alexander Smorkalov
2529af9719 Fixed code snippets in Yolo tutorial. 2024-09-23 08:32:09 +03:00
Gursimar Singh
e823493af1
Merge pull request #25710 from gursimarsingh:improved_object_detection_sample
Merged yolo_detector and object detection sample #25710

Relates to #25006

This pull request merges the yolo_detector.cpp sample with the object_detector.cpp sample. It also beautifies the bounding box display on the output images

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2024-09-18 16:19:46 +03:00
Alexander Smorkalov
b574db2cff Merge branch 4.x 2024-09-10 10:15:22 +03:00
Gursimar Singh
073488896e
Merge pull request #25326 from gursimarsingh:improved_text_detection_sample
Improved and refactored text detection sample in dnn module #25326

Clean up samples: #25006

This pull requests merges and simplifies different text detection samples in dnn module of opencv in to one file. An option has been provided to choose the detection model from EAST or DB

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2024-09-09 17:43:15 +03:00
Gursimar Singh
f8fb3a7f55
Merge pull request #25515 from gursimarsingh:improved_edge_detection_sample
#25006 #25314 
This pull request removes hed_pretrained caffe model to the SOTA dexined onnx model for edge detection. Usage of conventional methods like canny has also been added

The obsolete cpp and python sample has been removed

TODO:
- [  ]  Remove temporary hack for quantized models. Refer issue https://github.com/opencv/opencv_zoo/issues/273

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2024-09-06 12:47:04 +03:00
Letu Ren
b743edd466 Update remap tutorial
- Make x a math symbol
- Fix a typo
2024-09-05 16:54:37 +08:00
Letu Ren
3995ad8458 Make T a math symbol 2024-09-03 10:54:10 +08:00
Alexander Smorkalov
a905526f71 Got rid of CAROTENE_NEON_ARCH and use standard __ARM_ARCH check. 2024-08-30 12:09:04 +03:00
Alexander Smorkalov
100db1bc0b Merge branch 4.x 2024-08-28 15:06:19 +03:00
Maksim Shabunin
412c97b411 build/doc: disabled libdc1394 by default, documented framebuffer options 2024-08-23 18:13:43 +03:00
ericmariasis
cb72a2131f Added python branch to stitching tutorial. 2024-08-19 16:28:15 +03:00
Kumataro
2fcea41f86
Merge pull request #26018 from Kumataro:fix26017
doc: remove duplicated OpenCV Theory at ToC in Basic Drawing #26018

Close #26017

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2024-08-12 13:32:52 +03:00
Gursimar Singh
35eba9ca90
Merge pull request #25519 from gursimarsingh:improved_classification_sample
Improved classification sample #25519

#25006 #25314

This pull requests replaces the caffe model for classification with onnx versions. It also adds resnet in model.yml. 

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2024-08-06 09:16:11 +03:00
Gursimar Singh
3dcc8c38b4
Merge pull request #25268 from gursimarsingh:samples_cleanup_python
Removed obsolete python samples #25268

Clean Samples #25006 
This PR removes 36 obsolete python samples from the project, as part of an effort to keep the codebase clean and focused on current best practices. Some of these samples will be updated with latest algorithms or will be combined with other existing samples. 

Removed Samples:

> browse.py
camshift.py
coherence.py
color_histogram.py
contours.py
deconvolution.py
dft.py
dis_opt_flow.py
distrans.py
edge.py
feature_homography.py
find_obj.py
fitline.py
gabor_threads.py
hist.py
houghcircles.py
houghlines.py
inpaint.py
kalman.py
kmeans.py
laplace.py
lk_homography.py
lk_track.py
logpolar.py
mosse.py
mser.py
opt_flow.py
plane_ar.py
squares.py
stitching.py
text_skewness_correction.py
texture_flow.py
turing.py
video_threaded.py
video_v4l2.py
watershed.py

These changes aim to improve the repository's clarity and usability by removing examples that are no longer relevant or have been superseded by more up-to-date techniques.
2024-07-31 16:11:00 +03:00
kaingwade
ca2d17758f Update orbbec(uvc) tutorial 2024-07-31 15:19:23 +08:00
Alexander Smorkalov
672a662dff Merge branch 4.x 2024-07-26 09:10:36 +03:00
Andy-SAKN
325da2b2f4
Merge pull request #25907 from Andy-SAKN:Andy-SAKN-add_orbbec
Add tutorial on using Orbbec 3D cameras (UVC) #25907

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2024-07-18 17:27:00 +03:00
Alexander Smorkalov
fc9208cff5 Merge branch 4.x 2024-07-17 10:08:16 +03:00
Alexander Smorkalov
a6b8ea892b Post-merge fixes for algorithm hint API. 2024-07-15 14:44:03 +03:00
Alexander Smorkalov
15783d6598
Merge pull request #25792 from asmorkalov:as/HAL_fast_GaussianBlur
Added flag to GaussianBlur for faster but not bit-exact implementation #25792

Rationale:
Current implementation of GaussianBlur is almost always bit-exact. It helps to get predictable results according platforms, but prohibits most of approximations and optimization tricks.

The patch converts `borderType` parameter to more generic `flags` and introduces `GAUSS_ALLOW_APPROXIMATIONS` flag to allow not bit-exact implementation. With the flag IPP and generic HAL implementation are called first. The flag naming and location is a subject for discussion.

Replaces https://github.com/opencv/opencv/pull/22073
Possibly related issue: https://github.com/opencv/opencv/issues/24135

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2024-07-12 15:03:33 +03:00
Gursimar Singh
9aa5f3f1db
Merge pull request #25252 from gursimarsingh:cpp_samples_cleanup
Move API focused C++ samples to snippets #25252

Clean Samples #25006
This PR removes 39 outdated C++ samples from the project, as part of an effort to keep the codebase clean and focused on current best practices.
2024-07-11 15:07:21 +03:00
richard28039
a9d8d45df4 fix the mistake 2024-07-11 03:15:52 +08:00
WU Jia
bd1f9cd1ed
Merge pull request #25410 from kaingwade:add_videocapture_depth_sample
Add videocapture_depth.cpp sample #25410

The PR is to combine the examples `videocapture_openni.cpp`, `videocapture_realsense.cpp` and `videocapture_obsensor.cpp` into `videocapture_depth.cpp`.

Tested cameras and OS using this sample are listed below:

|                        | Windows 10   | Ubuntu 22.04 | Mac M1 14.3   |
|------------------------|--------------|--------------|---------------|
| Orbbec Gemini 2 Series | ✓     | ✓     | ✓      |
| RealSense D435, D455   | ✓     | ✓     | ✗      |
| Kinect, XtionPRO       |  -           | -            | -             |

Note:
- OpenNI based cameras (Kinect, XtionPRO) are not tested as I don't have them.
- RealSense D435 and D455 don't work on Mac with OpenCV.
2024-07-03 17:44:13 +03:00