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

A Full-Featured Open-Source Framework for Image Processing



Latest stable version: 3.1.5

Reference

Table of Contents  ▸  List of Commands  ▸  Filtering  ▸  unsharp◀  tv_flow    |    unsharp_octave  ▶

unsharp

Arguments:

Description:

Apply unsharp mask on selected images.

Default values:

amount=2 and threshold=0.

Example of use:

$ gmic image.jpg blur 3 +unsharp 1.5,15 cut 0,255

Command: image.jpg blur 3 +unsharp 1.5,15 cut 0,255
Command: image.jpg blur 3 +unsharp 1.5,15 cut 0,255
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.