HOW to see the undistortion image?

[tednav]

Hi, all

  I using the program to calibrate my fisheye camera and I got the right result. But how can I show the calibration image? (not just the result draw on the chessboard)

[Yizhi Tang]

@tednav see https://github.com/Tonsty/camodocal/blob/master/src/examples/undistort.cc

[Tengfei han]

@Tonsty hi! I have tested your code, here is an output image

it seems like I need to modify your program because this output can not be used.