Sobel Edge Detection

Specialized direction-dependent edge detection
Horizontal
name: horizontal type: boolean default: True
Vertical
name: vertical type: boolean default: True
Keep Sign
Keep negative values in result; when off, the absolute value of the result is used instead.
name: keep-sign type: boolean default: True
name: gegl:edge-sobel
pads: input output
parent-class: GeglOperationAreaFilter
categories: edge-detect
OpenCL
source: operations/common/edge-sobel.c
GEGL This page is part of the online GEGL Documentation, GEGL is a data flow based image processing library/framework, made to fuel GIMPs high-bit depth non-destructive editing future.