Avoid obtaining several identical dimensions between two LSH sub-vectors by choosing orthogonal sub-vectors.
Fix a heap issue with static on Windows
Merge remote-tracking branch 'upstream/2.4' into LshOrthogonalSubvectors
Updated Documentation
recursive filter output corrected
changed demo tutorial path
removing old demo path
removed build error

Whitespaces removed
Added fisheye camera model
Added test for jacobians
Added function decomposeHomographyMat. New files added are homography_decomp.cpp and test_homography_decomp.cpp.
Modified files calib3d.hpp and camera_calibration_and_3d_reconstruction.rst.
Fixed warnings and parameter name mismatches, added #include needed in some platforms.
Added FisheyeTest
Added documentation
Corrected notes
Added stereoCalibrate for Fisheye camera model
Added tests for stereoCalibrate
Added documentation for Fisheye::stereoCalibrate
minor
added additionalInfo in faceRecognition