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



Latest stable version: 4.0.4 (2026/08/19)

Reference
Table of Contents  ▸  List of Commands  ▸  Reptorian's Commands  ▸  rep_perspective_streak◀  rep_majority_threshold    |    rep_axis_streak  ▶

rep_perspective_streak

Arguments:

  • -1<=_xpos<=1,-1<=_ypos<=1,-1<=_alpha_exponential_factor,0<_distance_threshold<=1,0<_distance_start<=1,_direction={ 0=in | 1=out },_streak_mode={ 0=color | 1=gray | 2=binary | 3=gray+binary },_preserve_edges={ 0=do_not_preserve_edges | 1=preserve_edges },_alpval

Description:

Create perspective streak effect. _preserve_details only is applicable on non-binary mode.

(equivalent to shortcut command rep_pstrk).

Default values:

_xpos=0,_ypos=0,_alpha_exponential_factor=1,_distance_threshold=1,_distance_start=0,_direction=0,_streak_mode=0,_preserve_edges=1,'_alpval'


Author: Reptorian.
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.