Image Metrics

Icon	Name	Description
	ColorDistance	Color comparison insensitive to changes of illumination.
	ColorDistanceImage	Color analysis insensitive to changes of illumination.
	CompareImages	Compares two images tile by tile using one of several available methods.
	CompareImages_CVG	Compares two images tile by tile using one of several available methods.
	ImageCorrelation	Computes the correlation of pattern and image.
	ImageCorrelationImage	This filter is used internally by the Gray-based Template Matching.
	ImageDifference	Measures dissimilarity between two images.
	ImageDifferenceImage	Computes an image of differences between a moving pattern and the input image.