Commit Graph

1755 Commits

Author SHA1 Message Date
Vladimir Ponomarev
97c021b17a
Merge pull request #23575 from vovka643:4.x_aruco_calib3d_calibration
add ChArUco board pattern into calib3d/camera_calibration #23575

Added opportunity to calibrate camera using ChArUco board pattern in /samples/cpp/tutorial_code/calib3d/camera_calibration/caera_calibration.cpp 
### 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
2023-05-19 21:06:23 +03:00
Vladimir Ponomarev
9931da772d
Merge pull request #23363 from vovka643:4.x_generate_charuco
Added charuco board generation to gen_pattern.py #23363

added charuco board generation in gen_pattern.py
moved aruco_dict_utils.cpp to samples from opencv_contrib (https://github.com/opencv/opencv_contrib/pull/3464)

### 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
2023-05-19 20:25:59 +03:00
Gabriel Nascarella
ee9449c504 Depthmap tutorial: add reference to class documentation and explain parameter usage 2023-05-05 09:31:50 +03:00
Alexander Smorkalov
e4a29d93fe Merge remote-tracking branch 'origin/3.4' into merge-3.4 2023-04-21 10:55:04 +03:00
Jesus Noland
72c715ff4f Add is after it to fix grammar mistake 2023-04-06 12:42:15 -07:00
Zwyx
b34fc422a2
Switch rows and cols in call to Mat.zeros
The correct order is rows then cols:
https://docs.opencv.org/4.x/d3/d63/classcv_1_1Mat.html#a56daa006391a670e9cb0cd08e3168c99
2023-04-02 23:00:21 +08:00
Sajjad Ali
26ca124150 fix "ImportError: DLL load failed while importing cv2" while installing using pre-built binaries 2023-04-02 10:22:04 +03:00
Alexander Smorkalov
a924bbfc30
Merge pull request #23386 from asmorkalov:issue23147
Python tutorial links update
2023-03-21 17:34:39 +03:00
Alexander Smorkalov
5c5ef9746c Presume original book, update references. 2023-03-21 15:32:21 +03:00
Raj Kachhadiya
42793e16dd Update py_intro.markdown 2023-03-21 15:27:14 +03:00
Zero-nnkn
8483f2ef2f Fix error of POSE_PAIRS in pose estimation doc 2023-03-21 14:37:45 +03:00
Abduragim
69fd82fc46 minor grammatical fixes to dnn_custom_layers.md 2023-03-17 10:03:49 +03:00
anderskiaer
6c763e1ea5 Add possibility for disabling inlining wasm in opencv.js 2023-03-11 21:03:18 +01:00
Alexander Alekhin
18cbfa4a4f Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2023-01-23 00:11:12 +00:00
Maksim Shabunin
c1e5c16ff3 Backport C-API cleanup (imgproc) from 5.x 2023-01-16 23:29:50 +03:00
Ihsan Soydemir
6a7d54f550
Merge pull request #23128 from Isydmr:update-fastNlMeansDenoising-documentation
Fix broken paper link for fastNlMeansDenoising

* Fix broken link

* Move citation to `opencv.bib`

* Cite researchgate reference

* Correct citation label

* Use semantic scholar BibTex
2023-01-12 19:54:40 +03:00
Christoph Rackwitz
a64b51dd94
Merge pull request #23108 from crackwitz:issue-23107
Usage of imread(): magic number 0, unchecked result

* docs: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* samples, apps: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* tests: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* doc/py_tutorials: check imread() result
2023-01-09 09:55:31 +00:00
Alexander Alekhin
b42c11de82 pre: OpenCV 4.7.0 (version++) 2022-12-25 17:00:22 +00:00
Alexander Alekhin
a494c75bfe pre: OpenCV 3.4.19 (version++) 2022-12-25 16:59:47 +00:00
Eran Geva
05f4416ba0
SourceForge folder update
The folder `http://sourceforge.net/projects/opencvlibrary/files/opencv-win/` is stale and wasn't updated since 2018. The parent folder `http://sourceforge.net/projects/opencvlibrary/files/` has fresh windows install exe files.
2022-12-21 12:26:07 +02:00
Alexander Panov
b4b35cff15
Merge pull request #22368 from AleksandrPanov:move_contrib_aruco_to_main_objdetect
Megre together with https://github.com/opencv/opencv_contrib/pull/3325

1. Move aruco_detector, aruco_board, aruco_dictionary, aruco_utils to objdetect
1.1 add virtual Board::draw(), virtual ~Board()
1.2 move `testCharucoCornersCollinear` to Board classes (and rename to `checkCharucoCornersCollinear`)
1.3 add wrappers to keep the old api working
3. Reduce inludes
4. Fix java tests (add objdetect import)
5. Refactoring

### 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

```
**WIP**
force_builders=linux,win64,docs,Linux x64 Debug,Custom
Xbuild_contrib:Docs=OFF

build_image:Custom=ubuntu:22.04
build_worker:Custom=linux-1
```
2022-12-16 12:28:47 +03:00
Parthiban Marimuthu
50da209dc4
Merge pull request #22907 from partheee:patch-1
* Update windows_install.markdown

Fixing Issue - #22053 Inaccuracy in the tutorial for installation for Windows

* Update windows_install.markdown #22907

Changed all changes mentioned in the comments

* Update windows_install.markdown #22907

* fix whitespace, update configurations order (64-bit goes first)

- x86 is optional and not available by default in packages
2022-12-15 21:52:08 +00:00
Alexander Alekhin
b16f76eede Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-12-03 12:39:41 +00:00
ClayXrex
71a1150c95 fix: typo 2022-11-30 12:52:51 +03:00
Zhuo Zhang
c63a6c472d fix typo: Gausssian to Gaussian 2022-11-21 10:44:12 +08:00
Alexander Alekhin
5d14cc68b7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-11-16 16:54:11 +00:00
Ramiro Silveyra d'Avila
8e5f37f87c
Merge pull request #22672 from ramasilveyra:docs/remove-dup-v4
* docs: remove duplicated step in Build .js doc

* docs: add missing emcmake prefix to command
2022-10-21 14:04:35 +00:00
catree
c7d24c0fb3 Fix AKAZE bib reference using dblp.org and bmva.org sources. 2022-10-19 13:55:33 +02:00
Alexander Alekhin
762481411d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-10-15 16:44:47 +00:00
Alexander Smorkalov
0ae126d3b8 Typos and formating fixes. 2022-10-04 15:52:38 +03:00
Alessandro de Oliveira Faria (A.K.A. CABELO)
af9332dfaf OAK Information 2022-10-04 15:42:31 +03:00
catree
ab5279f4ad Add an image to illustrate camera poses interpolation for the small homography exercise. 2022-10-04 13:36:58 +02:00
Voron
cbf43a54fb added opencv for openvino tutorial 2022-09-28 12:05:28 +02:00
Markus Heck
619e038de9 move tutorial to imgproc and example to ImgTrans 2022-09-10 17:42:20 +02:00
Markus Heck
5408949951 fix typo and simplify example (grayscale template) 2022-09-09 15:27:11 +02:00
Markus Heck
e2a9cff3dc Include code snippets with doxygen notation and small fix in table_of_content_objdetect.markdown 2022-09-08 13:03:33 +02:00
Markus Heck
c3b83b8354 Tutorial for Generalized Hough Ballard and Guil Transform 2022-09-08 03:40:52 +02:00
Matej Jeglic
7de7891c4d Removed intialization of _default_directory 2022-09-07 08:25:31 +02:00
Matej Jeglic
4bec43cf79 Pythonify the 'interpret_fileName function' 2022-09-06 21:08:37 +02:00
Matej Jeglic
6cc0107693 Save output file to local directory instead of desktop (for windows) 2022-09-06 20:53:52 +02:00
Alexander Smorkalov
88115811a9
Merge pull request #22130 from catree:homography_tutorial_add_exercise
Update homography tutorial with a small exercise
2022-08-26 12:52:55 +03:00
Kian Eliasi
99683e958a
Fix the example in py_calib3d/py_calibration 2022-08-12 19:26:59 +04:30
rogday
04e01e2b31 Add new params 2022-08-05 15:08:16 +03:00
Tomoaki Teshima
14aa9eaadd doc: fix layout 2022-07-19 21:44:07 +09:00
Alexander Alekhin
2a4926f417 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-06-26 14:22:24 +00:00
catree
f1328c7395 Add a small exercise to show the warping of the homography transformations step-by-step. 2022-06-19 22:59:50 +02:00
catree
a04f9e7a59 Add more references. Update missing references with webarchive. Use mathbf for matrices. Check that the determinant of the rotation matrix is not negative (reflection), and correct it if it is the case. 2022-06-19 01:27:32 +02:00
Alexander Alekhin
734e309b3e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-06-16 11:04:50 +00:00
Kôtaro Mukai
ed9524e125 Missing import 2022-06-11 18:42:30 +09:00
Alexander Alekhin
583bd1a6e2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-06-04 19:10:35 +00:00