Optical Spatial Channel And Image Encoding Principle
暂无分享,去创建一个
From Gabor's concept of information and Shannon's discrete channel, the capacity of an optical spatial channel is calculated. We have illustrated two basic spatially image encoding processes; namely, the encoding over a set of uniform resolution cells, and over a set of nonuniform resolution cells. One of the important results is that the most efficient image encoding is the one that provides the most probable encoded irradiance distribution over the spatial channel.
[1] Dennis Gabor,et al. Theory of communication , 1946 .
[2] C. H. Richardson,et al. An introduction to the calculus of finite differences , 1955 .
[3] Henry Stark,et al. Introduction to diffraction, information processing, and holography , 1973 .