plug-in-dog

Spencer Kimball
Peter Mattis
Sven Neumann
William Skaggs

Description

Edge detection with control of edge thickness

Help

Applies two Gaussian blurs to the drawable, and subtracts the results. This is robust and widely used method for detecting edges.


Type

unknown

Parameters

Type Name Description
PF_INT run-mode The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }
PF_IMAGE image Input image
PF_DRAWABLE drawable Input drawable
PF_FLOAT inner Radius of inner gaussian blur (in pixels, > 0.0)
PF_FLOAT outer Radius of outer gaussian blur (in pixels, > 0.0)
PF_INT normalize Normalize { TRUE, FALSE }
PF_INT invert Invert { TRUE, FALSE }

Return

None