OpenCV: Simulate FishEye

Question

I've read this: How to simulate fisheye lens effect by openCV? post very good and played around with the code.
I also read the Wiki Article for Distortion(optics) and understood the math behind it.
The only real problem I have, is the calc_shift-function and how the scaling works. I want to implement fisheye and pincushion distortion in my litte opencv-project for videos. Do I have other options? With built-in functions of opencv i only can correct distortions.
I gonna test http://www.imagemagick.org/script/magick++.php?ImageMagick=jb73dabpkumd9niucm1hr5d893 this today.
Best Regards, Moltisanti

score 0 · Answer 1 · answered Feb 08 '13 at 13:39

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you can use intel ipp library with functions like ippiCreateMapCameraUndistort

answered Feb 08 '13 at 13:39

matthieu

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perhaps a somewhat more verbose answer would prove better for future readers. – Wim Ombelets Feb 08 '13 at 13:59

OpenCV: Simulate FishEye

1 Answers1