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: 3.5.5        Current pre-release: 3.6.0 (2025/07/08)

Reference

Table of Contents  ▸  List of Commands  ▸  Values Manipulation  ▸  round◀  replace_str    |    roundify  ▶

round

Built-in command

Arguments:

Description:

Round values of selected images.

rounding_type can be { -1:Backward | 0:Nearest | 1:Forward }.

Default values:

rounding_type=0.

Examples of use:

• Example #1

image.jpg +round 100

Command: image.jpg +round 100
Command: image.jpg +round 100

• Example #2

image.jpg mul {pi/180} sin +round

Command: image.jpg mul {pi/180} sin +round
Command: image.jpg mul {pi/180} sin +round
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.