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mirror of https://github.com/opencv/opencv.git synced 2026-07-25 21:33:04 +04:00

191 Commits

Author SHA1 Message Date
Alexander Smorkalov 4d0b381f03 Merge branch 4.x 2026-06-01 14:22:51 +03:00
s-trinh 8bc22eba59 Merge pull request #29173 from s-trinh:add_parallel_for_tuto_link
Add parallel_for_ tutorial (Mandelbrot set) link in the main page #29173

Add the `parallel_for_` tutorial with Mandelbrot set use case in the main page:
- the tutorial exists: https://docs.opencv.org/4.13.0/d7/dff/tutorial_how_to_use_OpenCV_parallel_for_.html
- but is not listed in the main page: https://docs.opencv.org/4.13.0/de/d7a/tutorial_table_of_content_core.html

Some minor cleaning:
- removed [C=](https://www.hoopoesnest.com/cstripes/cstripes-sketch.htm) mention
- use Web Archive link
- prefer https link

On my computer (Firefox), the images ([here](https://docs.opencv.org/4.13.0/d3/dc1/tutorial_basic_linear_transform.html)) are shown like this:

<img width="1843" height="906" alt="image" src="https://github.com/user-attachments/assets/bc8386f5-8ea6-4fb7-92d1-75d72b0b9408" />

When adding a scale parameter, the images are correctly shown:

<img width="1445" height="873" alt="image" src="https://github.com/user-attachments/assets/e163a8e5-be0f-4139-aa51-b465fd619dc9" />

This is odd.

### 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
2026-05-29 09:53:01 +03:00
Alexander Smorkalov bd67770dcb Merge branch 4.x 2025-07-22 09:47:19 +03:00
ClaudioMartino 3001db4776 Fix: Removed '*/' from equation in histogram comparison doc 2025-07-07 15:35:35 +02:00
ClaudioMartino 6a5884c04f New normalization in histogram comparison tutorial to use KV divergence
The Kullback-Leibler divergence works with histogram that have integral = 1,
otherwise it can return negative values. The normalization of the histograms
have been changed accordingly, and all the six comparison methods have been
used in the histogram comparison tutorial.
2025-07-07 08:43:16 +02:00
krikera 27867cc72c Add MORPH_DIAMOND support to samples and tutorials 2025-06-27 21:09:53 +05:30
Alexander Smorkalov 4919cda8b2 Merge branch 4.x 2025-03-11 17:23:06 +03:00
Suleyman TURKMEN 656038346b Merge pull request #26441 from sturkmen72:upd_tutorials
Update tutorials #26441

### 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
2025-03-11 16:17:21 +03:00
Alexander Smorkalov 1483504702 Merge branch 4.x 2025-02-20 13:58:04 +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.

### 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
2025-01-27 10:28:38 +03:00
Masahiro Ogawa fc994a6ae8 Merge pull request #21407 from sensyn-robotics:feature/weighted_hough
Feature: weighted Hough Transform #21407

### 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 other license that is incompatible with OpenCV
- [x] The PR is proposed to proper branch
- [x] There is reference to 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
2025-01-06 15:35:35 +03:00
Alexander Smorkalov b574db2cff Merge branch 4.x 2024-09-10 10:15:22 +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 100db1bc0b Merge branch 4.x 2024-08-28 15:06:19 +03:00
Kumataro 2fcea41f86 Merge pull request #26018 from Kumataro:fix26017
doc: remove duplicated OpenCV Theory at ToC in Basic Drawing #26018

Close #26017

### 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
2024-08-12 13:32:52 +03:00
Maksim Shabunin de29223217 Merge pull request #25161 from mshabunin:doc-upgrade-5.x
Documentation transition to fresh Doxygen (5.x) #25161 

Port of #25042

Merge with opencv/opencv_contrib#3687
CI part: opencv/ci-gha-workflow#162
2024-03-06 08:50:31 +03:00
Maksim Shabunin bf06e3d09f Merge pull request #25042 from mshabunin:doc-upgrade
Documentation transition to fresh Doxygen #25042

* current Doxygen version is 1.10, but we will use 1.9.8 for now due to issue with snippets (https://github.com/doxygen/doxygen/pull/10584)
* Doxyfile adapted to new version
* MathJax updated to 3.x
* `@relates` instructions removed temporarily due to issue in Doxygen (to avoid warnings)
* refactored matx.hpp - extracted matx.inl.hpp
* opencv_contrib - https://github.com/opencv/opencv_contrib/pull/3638
2024-03-05 16:19:45 +03:00
Alexander Smorkalov c739117a7c Merge branch 4.x 2024-01-19 17:32:22 +03:00
Dmitry Kurtaev 53f2131681 Merge pull request #24521 from dkurt:fix_broken_urls
Fix some of the broken urls in docs #24521

### 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
2023-11-11 09:06:10 +03:00
Maksim Shabunin c1e5c16ff3 Backport C-API cleanup (imgproc) from 5.x 2023-01-16 23:29:50 +03:00
Alexander Alekhin 593a376566 Merge branch 4.x 2023-01-09 11:08:02 +00:00
Maksim Shabunin 8a62b03761 Merge pull request #22754 from mshabunin:c-cleanup
C-API cleanup for OpenCV 5.x (imgproc, highgui)

* imgproc: C-API cleanup

* imgproc: increase cvtColor test diff threshold

* imgproc: C-API cleanup pt.2

* imgproc: C-API cleanup pt.3

* imgproc: C-API cleanup pt.4

* imgproc: C-API cleanup pt.5

* imgproc: C-API cleanup pt.5

* imgproc: C-API cleanup pt.6

* highgui: C-API cleanup

* highgui: C-API cleanup pt.2

* highgui: C-API cleanup pt.3

* highgui: C-API cleanup pt.3

* imgproc: C-API cleanup pt.7

* fixup! highgui: C-API cleanup pt.3

* fixup! imgproc: C-API cleanup pt.6

* imgproc: C-API cleanup pt.8

* imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9
2022-12-14 18:57:08 +00:00
Alexander Alekhin 762481411d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-10-15 16:44:47 +00:00
Markus Heck 619e038de9 move tutorial to imgproc and example to ImgTrans 2022-09-10 17:42:20 +02:00
Alexander Alekhin c25f776151 Merge branch 4.x 2022-08-21 15:27:31 +00:00
OpenCV Developers d9a444ca1a Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-05-14 11:23:21 +00:00
OpenCV Pushbot 761e796201 Merge pull request #21964 from Julian-Sz:patch-1
Documentation Fix: Python and Java switched in Explanation
2022-05-13 18:13:30 +00:00
Julian Szigethy 64e1d23cba Fix: Python and Java switched in Explanation 2022-05-12 20:35:05 +02:00
Yulv-git 1cdd8510fd Fix some typos in doc. 2022-04-30 13:29:25 +08:00
OpenCV Developers 0fbd58bef9 Merge branch 4.x 2022-04-23 22:07:14 +00:00
luz paz 632e07b749 Fix typos in tutorials within docs/
Fix various typos found within tutorial documentation
2022-03-17 16:06:54 -04:00
Alexander Alekhin a0d5277e0d Merge branch 4.x 2021-12-30 21:43:45 +00:00
Alexander Alekhin c78a8dfd2d fix 4.x links 2021-12-22 13:24:30 +00:00
Alexander Alekhin b1a57c4cb2 fix 3.4 links 2021-12-22 12:38:21 +00:00
Alexander Alekhin 299f9837b7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-15 16:38:56 +00:00
Zhuo Zhang 3cc83ce024 docs: correct normalize factor in gaussian pyramid tutorial 2021-12-14 21:06:02 +08:00
Alexander Alekhin 0a6f216f83 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-21 20:14:09 +00:00
Nicola Landolfi f76ba285c9 Fix single-word typo 2021-02-17 10:03:16 +01:00
Alexander Alekhin d3bc563c6e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-12 18:34:33 +00:00
Justin Chu 8f66dad65b Fix typo in hough_lines tutorial
Argument `minLinLength` -> `minLineLength`
2020-12-30 16:20:27 -05:00
Maksim Shabunin c79a1528ad Added TOC to most of tutorials 2020-12-07 19:13:54 +03:00
Maksim Shabunin 461e26b60b doc: tutorial refactor 2020-12-05 01:57:36 +03:00
Alexander Alekhin 0105f8fa38 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-20 20:32:00 +00:00
Christos Malliaridis 3c25fd1ba5 Update and expand erosion / dilation tutorial
- Add python explanation for erosion and dilation
- Add java explanation for erosion and dilation
- Restructure and reword specific sections
2020-11-18 13:32:24 +01:00
Alexander Alekhin 0428dce27d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-09-01 20:59:00 +00:00
dmici 6876f3b91d fix missing 0.5 factor in anisotropic segmentation tutorial 2020-08-30 10:17:50 +02:00
Alexander Alekhin 7722a2b8a8 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-06-04 17:58:34 +00:00
Boubacar 5b443199ca group contour articles together 2020-05-21 07:16:54 -04:00