Empirical construction of the shape of a scene image as an invariant of its pixel brightness order preserving transformations
A finite data set consisting of fuzzy data enables to construct a precise model of these data. Here, as an example, an analysis of a scene image at various illumination conditions, which do not change the ordering of the pixel brightness, is performed and the precise shape is restored after a finite number of processed signals.
scientific article; zbMATH DE number 6183544