CALIB_FIX_S1_S2_S3_S4 1407 modules/calib3d/src/calibration.cpp         flags |= CALIB_FIX_S1_S2_S3_S4;
CALIB_FIX_S1_S2_S3_S4 1421 modules/calib3d/src/calibration.cpp     if(flags & CALIB_FIX_S1_S2_S3_S4)