@alberto2000 wrote:
I'm trying to implement camera lens undistort following the example-calibration of ofxCv. The example works just fine, I get the calibration.yml file and the result in the example app looks good. But when I implement it in my own app, the image I get is just all black. I'm passing a cv::Mat with CV_8U into undistort() if that is relevant. If I draw() the Mat (after toOf()) it looks just fine - just after undistort() it gets black - no error, warning, nothing just blackness... can anyone give me a hint?
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