opencv/modules/features2d
WU Jia 66a29b422c
Merge pull request #25708 from kaingwade:flann2annoy
Add interface to Annoy which will replace the FLANN #25708

This PR is to add interface to [Annoy](https://github.com/spotify/annoy) which will replace the FLANN, part of one of the cleanup work of OpenCV 5.0: #24998. 

After it, there will be consecutive patches:

- [ ] Add Annoy based DescriptorMatcher
- [ ] Replace FLANN based code with Annoy and remove FLANN completely

### 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.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-10-28 17:04:02 +03:00
..
3rdparty Merge pull request #25708 from kaingwade:flann2annoy 2024-10-28 17:04:02 +03:00
include/opencv2 Merge pull request #25708 from kaingwade:flann2annoy 2024-10-28 17:04:02 +03:00
misc Merge pull request #25292 from kaingwade:features2d_parts_to_contrib 2024-10-10 17:10:22 +03:00
perf Merge pull request #25292 from kaingwade:features2d_parts_to_contrib 2024-10-10 17:10:22 +03:00
src Merge pull request #25708 from kaingwade:flann2annoy 2024-10-28 17:04:02 +03:00
test Merge pull request #25708 from kaingwade:flann2annoy 2024-10-28 17:04:02 +03:00
CMakeLists.txt Merge pull request #25708 from kaingwade:flann2annoy 2024-10-28 17:04:02 +03:00