How to dewrap fisheye image to normal image by MATLAB.?
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I want to convert my fisheye camera images to normal one, also I tried using MATLAB but didn't worked.Can anybody tell how to dewarp it or how can I find undistorted images using matlab camera calibration.
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Sivakandan Mani
am 19 Nov. 2021
@Bjorn Gustavsson currently I am using airglow images, could you provide more information about this tool and how it works (some reference)
Thanks in advance
Siva
Bjorn Gustavsson
am 22 Nov. 2021
Hello Sivakandan,
during my PhD-work I developed geometric calibration-tools for the Auroral Large Imaging System (a multi-camera network with the ambition to do 3-D imaging of the aurora over the Kiruna region in Sweden). For this I used the known positions of stars in the sky to calibrate the lines-of-sight of the cameras. If you are interested you can find my thesis here:
...and the documentation of the camera-calibration and image processing tools here:
AIDA_tools have since been updated and upgraded, but you should be able to get the gist of what it provides from this. The toolbox contains all sort of spatial image-analysis tools for aurora and airglow analysis. However, it builds on my more general camera-models instead of the standard pinhole (with distortion-addons) models provided by matlab and other standard tools.
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Image Analyst
am 25 Sep. 2019
Did you try the Mathwork method: Fisheye calibration basics
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