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GradientImageRidges


Header: FIL.h
Namespace: fil
Module: FoundationPro

Finds ridge pixels in a gradient image.

Syntax

C++
C#
 
void fil::GradientImageRidges
(
	const fil::Image& inImage,
	ftl::Optional<const fil::Region&> inRoi,
	fil::GradientMaskOperator::Type inOperator,
	fil::MagnitudeMeasure::Type inMeasure,
	fil::NonMaximaMethod::Type inMethod,
	int inMinValue,
	fil::Region& outRegion
)

Parameters

Name Type Default Description
inImage const Image& Input image
inRoi Optional<const Region&> NIL Range of pixels to be processed
inOperator GradientMaskOperator::Type Sobel Gradient operator
inMeasure MagnitudeMeasure::Type Hypot Gradient magnitude measure
inMethod NonMaximaMethod::Type Double Ridge computation method
inMinValue int 4 Minimum gradient magnitude of a ridge
outRegion Region& Output region

Errors

List of possible exceptions:

Error type Description
DomainError Region exceeds an input image in GradientImageRidges.