Commit Graph

16 Commits

Author SHA1 Message Date
Alexander Smorkalov
5af40a0269 Merge branch 4.x 2023-07-05 15:51:10 +03:00
n0099
868787c364
Merge pull request #23342 from n0099:#23335
Improve document of cv::RotatedRect for #23335 #23342

fix #23335

### 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
2023-05-03 14:15:53 +03:00
Alexander Alekhin
f33598f55e Merge branch 4.x 2023-01-28 17:31:32 +00:00
Alexander Alekhin
18cbfa4a4f Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2023-01-23 00:11:12 +00:00
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
Ruan
80c5d18f9c
Merge pull request #21276 from No-Plane-Cannot-Be-Detected:5.x-ptcloud
Add support for 3D point cloud segmentation, using the USAC framework.

* Modify the RANSAC framework in usac such that RANSAC can be used in 3D point cloud segmentation.

* 1. Add support for 3D point cloud segmentation, using the USAC framework.
2. Add solvers, error estimators for plane model and sphere model.

* Added code samples to the comments of class SACSegmentation.

* 1. Update the segment interface parameters of SACSegmentation.
2. Fix some errors in variable naming.

* Add tests for plane detection.

* 1. Add tests for sphere segmentation.
2. Fix some bugs found by tests.
3. Rename "segmentation" to "sac segmentation".
4. Rename "detect" to "segment".
TODO: Too much duplicate code, the structure of the test needs to be rebuilt.

* 1. Use SIMD acceleration for plane model and sphere model error estimation.
2. Optimize the RansacQualityImpl#getScore function to avoid multiple calls to the error#getError function.
3. Fix a warning in test_sac_segmentation.cpp.

* 1. Fix the warning of ModelConstraintFunction ambiguity.
2. Fix warning: no previous declaration for'void cv::usac::modelParamsToUsacConfig(cv::Ptr<cv::usac::SimpleUsacConfig>&, const cv::Ptr<const cv::usac::Model>& )

* Fix a warning in test_sac_segmentation.cpp about direct comparison of different types of data.

* Add code comments related to the interpretation of model coefficients.

* Update the use of custom model constraint functions.

* Simplified test code structure.

* Update the method of checking plane models.

* Delete test for cylinder.

* Add some comments about UniversalRANSAC.

* 1. The RANSAC paper in the code comments is referenced using the bibtex format.
2. The sample code in the code comments is replaced using @snippet.
3. Change the public API class SACSegmentation to interface.
4. Clean up the old useless code.

* fix warning(no previous declaration) in 3d_sac_segmentation.cpp.

* Fix compilation errors caused by 3d_sac_segmentation.cpp.

* Move the function sacModelMinimumSampleSize() from ptcloud.hpp to sac_segmentation.cpp.

* 1. Change the interface for setting the number of threads to the interface for setting whether to be parallel.
2. Move interface implementation code in ptcloud_utils.hpp to ptcloud_utils.cpp.

* SACSegmentation no longer inherits Algorithm.

* Add the constructor and destructor of SACSegmentation.

* 1. For the declaration of the common API, the prefix and suffix of the parameter names no longer contain underscores.
2. Rename the function _getMatFromInputArray -> getPointsMatFromInputArray.
3. Change part of CV_CheckDepth to CV_CheckDepthEQ.
4. Remove the doxygen flag from the source code.
5. Update the loop termination condition of SIMD in the point cloud section of 3D module.

* fix warning: passing 'bool' chooses 'int' over 'size_t {aka unsigned int}' .

* fix warning: passing 'bool' chooses 'int' over 'size_t {aka unsigned int}' .
2021-12-30 15:54:06 +00:00
Alexander Alekhin
3eea3dd46b imgproc: add IntelligentScissors 2020-12-25 10:57:11 +00:00
Suleyman TURKMEN
2566d13100 Update documentation of imwrite() 2020-07-06 11:02:50 +03:00
Maksim Shabunin
f84cae833a TickMeter: added FPS and AvgTime, improved docs, reformatted 2020-04-16 21:33:29 +03:00
take1014
4ec9afac57 add imgproc snippets 2018-06-01 23:42:00 +09:00
Maksim Shabunin
2200e13c71 cmake: refactored scripts with samples building:
- allow installing samples sources on all platforms
  even if BUILD_EXAMPLES is disabled,  fixed minor
  issues in sources installation process
- use 'example_<group>_<name>' scheme for target and binary file naming
- use single function for sample executable creation
2018-02-12 18:42:36 +03:00
Maksim Shabunin
633b0e56a5 Fixed compilation warnings in samples:
- use per-module includes instead of "opencv.hpp"
- unused function warnings
- undefined macro warning
2018-02-12 18:42:36 +03:00
take1014
03407a9da0 Merge pull request #10646 from take1014:master
* Add a new interface for hough transform

* Fixed warning code

* Fix HoughLinesUsingSetOfPoints based on HoughLinesStandard

* Delete memset

* Rename HoughLinesUsingSetOfPoints and add common function

* Fix test error

* Change static function name

* Change using CV_Assert instead of if-block and add integer test case

* I solve the conflict and delete 'std :: tr1' and changed it to use 'tuple'

* I deleted std::tr1::get and changed int to use 'get'

* Fixed sample code

* revert test_main.cpp

* Delete sample code in comment and add snippets

* Change file name

* Delete static function

* Fixed build error
2018-02-08 22:54:43 +03:00
Fangjun Kuang
8efe7bafaa Improve the doc for cv::Mat::checkVector. 2018-01-18 16:48:59 +01:00
Suleyman TURKMEN
dcd4f8f5db Update documentation 2018-01-12 22:21:14 +03:00
KUANG Fangjun
11fa0094ff Improve the documentation.
Add demo code for cv::reduce, cv::merge and cv::split.
2017-08-28 12:36:23 +02:00