W. Blaschke's theory аpplication to digital images processing
While analyzing digital three-channel images there is a natural task to define invariant characteristics of the image. As conditions of objects photo in various time moments is differ, it is desirable, that the choice of invariants didn't depend on certain group of images transformations. In this paper we investigate invariants of the RGB-image concerning topological transformation group based on W. Blaschke's web geometry.