calib3d: add CALIB_USE_LU to use LU decomposition in solver

2015-12-10 23:26:37 +01:00
parent 4c251bd260
commit b5ddaae427
2 changed files with 13 additions and 5 deletions
--- a/modules/calib3d/include/opencv2/calib3d.hpp
+++ b/modules/calib3d/include/opencv2/calib3d.hpp
@@ -225,7 +225,8 @@ enum { CALIB_USE_INTRINSIC_GUESS = 0x00001,
       CALIB_FIX_INTRINSIC       = 0x00100,
       CALIB_SAME_FOCAL_LENGTH   = 0x00200,
       // for stereo rectification
-       CALIB_ZERO_DISPARITY      = 0x00400
+       CALIB_ZERO_DISPARITY      = 0x00400,
+       CALIB_USE_LU              = (1 << 17), //!< use LU instead of SVD decomposition for solving. much faster but potentially less precise
     };

 //! the algorithm for finding fundamental matrix