... useful in expressing computer vision algorithms in succinctalgebraic form. For instance, in certain interpolation schemes it becomes necessary to switch from points withreal-valued coordinates ... University of Florida CIS Department, Gainesville, 1989.46 J. Wilson, “An introduction to image algebra Ada,” in Image Algebra and Morphological Image Processing II, vol. 1568 of Proceedings of SPIE, ... these images. Roughly speaking, an image consists of two things, a collection of points and a set of values associated with these points. Images are therefore endowed with two types of information,...