CALIB_USE_INTRINSIC_GUESS  210 modules/calib3d/include/opencv2/calib3d.hpp enum { CALIB_USE_INTRINSIC_GUESS = 0x00001,
CALIB_USE_INTRINSIC_GUESS 1631 modules/calib3d/include/opencv2/calib3d.hpp         CALIB_USE_INTRINSIC_GUESS   = 1,