G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

A Full-Featured Open-Source Framework for Image Processing

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Latest stable version: 3.5.5 Current pre-release: 3.6.0 (2025/07/18)

Reference

Table of Contents ▸ List of Commands ▸ Warpings ▸ fisheye

◀ equirectangular2nadirzenith | flower ▶

fisheye

Arguments:

_center_x,_center_y,0<=_radius<=100,_amplitude>=0

Description:

Apply fish-eye deformation on selected images.

Default values:

x=y=50, radius=50 and amplitude=1.2.

Example of use:

image.jpg +fisheye ,

Command: image.jpg +fisheye ,

Command: image.jpg +fisheye ,

G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.