My App in MATLAB bring Camera Calibration in the process of Calibration found a problem, is each figure when testing Calibration board origin might be different, that is to detect the origin position each picture may not be black and white checkerboard, as shown in the figure below, according to the theory should be Calibration images should choose the same origin, and x and y direction should be unified, because of the Angle point extraction is automatic, unable to manual intervention (camercalibration toolbox can), this will not affect the results? Want to ask everybody's opinion
Ps. The checkerboard calibration plate I did little black triangle in one corner mark, so you can determine the location of the origin

CodePudding user response:

Before when I was doing calibration haven't studied the problem carefully, want to ask everybody's opinion