Created: 2011-07-16 04:23
Updated: 2019-02-09 17:15


Algorithmic correction of fisheye lens distortion, written in the style of a NetPBM graphics tool.

It takes no command-line arguments, and reads the image from from stdin. As with NetPBM-style utilities, you will likely need to combine other utilities to convert to/from the ppm format or do any additional image processing steps that you require.

jpegtopnm capture.jpg | defish-ppm | pnmtojpeg defish.jpg

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