CALIB_FIX_K3      217 modules/calib3d/include/opencv2/calib3d.hpp        CALIB_FIX_K3              = 0x00080,
CALIB_FIX_K3     1637 modules/calib3d/include/opencv2/calib3d.hpp         CALIB_FIX_K3                = 64,