opencv/modules/calib3d
Matthew Self 7de2e1e795 Improve perfomance of median calculation in LMedS algorithm
* Use `nth_element()` to find the median instead of `sort()` in `LMeDSPointSetRegistrator::run()`

* Improves performance of this part of LMedS from `n log(n)` to `n` by avoiding doing a full sort.

* Makes LMedS 2x faster for 100 points, 4x faster for 5,000 points in `EstimateAffine2D()`.

* LMedS is now never more than 2x slower than RANSAC and is faster in some cases.
2016-08-26 20:39:38 -07:00
..
doc Modify the figure of the pinhole camera model with pixels starting from the uv axis. 2016-08-08 03:31:31 +02:00
include/opencv2 Make Up 2016-08-23 22:17:30 +03:00
misc/java/test Modified java wrapping mechanism 2015-03-02 18:12:30 +03:00
perf Merge pull request #4179 from sbokov:improvingStereoSGBM 2015-07-24 21:12:56 +00:00
src Improve perfomance of median calculation in LMedS algorithm 2016-08-26 20:39:38 -07:00
test Merge pull request #6955 from snosov1:fix-6836 2016-08-10 09:26:51 +00:00
CMakeLists.txt Python support 2015-03-02 18:13:00 +03:00