how to do camera calibration?

Hi I am currently working on gait analysis, marker based image processing method. for which i need to do camera calibration to carry on some corrective measures. I have the computer vision calibration tool box. I used the checker board to take images, I ran the calib_gui program, extracted grid corners and saved the results. Now I do not know what to do next. How can proceed to finish camera calibration and use the values to proportionate the leg length and pixels? could someone tell me the procedure?

Answer 1

[Dima Lisin]

Please try the Camera Calibrator app in the Computer Vision System Toolbox release R2013b or later.