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Image Metrics
| Icon | Name | Description / Applications | Modules | |
|---|---|---|---|---|
| ColorDistance | Compares two pixels using chromatic and non-chromatic information. Assumes RGB color space. Color comparison insensitive to changes of illumination.  | 
		FoundationPro | ||
| ColorDistance_CIE76 | Compares two pixels using CIE76 delta E. Assumes RGB color space.  | 
		FoundationPro | ||
| ColorDistance_CIE94 | Compares two pixels using CIE94 delta E. Assumes RGB color space.  | 
		FoundationPro | ||
| ColorDistance_CIEDE2000 | Compares two pixels using CIEDE2000 delta E. Assumes RGB color space.  | 
		FoundationPro | ||
| ColorDistanceImage | Compares each pixel with the specified color using chromatic and non-chromatic information. Color analysis insensitive to changes of illumination.  | 
		FoundationPro | ||
| CompareImages | Compares two images tile by tile using one of several available methods.  | 
		FoundationPro | ||
| CompareImages_CVG | Compares two images tile by tile using one of several available methods.  | 
		FoundationPro | ||
| ImageCorrelation | Computes the correlation of pattern and image.  | 
		FoundationPro | ||
| ImageCorrelationImage | Computes an image of correlation between a pattern and the input image at each possible location. This filter is used internally by the Gray-based Template Matching.  | 
		FoundationPro | ||
| ImageDifference | Measures dissimilarity between two images.  | 
		FoundationBasic | ||
| ImageDifferenceImage | Computes an image of differences between a moving pattern and the input image.  | 
		FoundationBasic | 
