Package org.opencv.img_hash

Class Summary

Class	Description
AverageHash	Computes average hash value of the input image This is a fast image hashing algorithm, but only work on simple case.
BlockMeanHash	Image hash based on block mean.
ColorMomentHash	Image hash based on color moments.
Img_hash
ImgHashBase	The base class for image hash algorithms
MarrHildrethHash	Marr-Hildreth Operator Based Hash, slowest but more discriminative.
PHash	pHash Slower than average_hash, but tolerant of minor modifications This algorithm can combat more variation than averageHash, for more details please refer to CITE: lookslikeit
RadialVarianceHash	Image hash based on Radon transform.