Image signal processor for compression and encoding

摘要

An image signal processor has a compression processing section (102, 103) and an encoding processing section (105). The compression encoding processing section (105) separates image data into DC coefficients and AC coefficients and then compresses the respective components. The encoding processing section (105) encodes image data corresponding to the DC coefficients among the image data compressed by the compression processing section (102, 103). <IMAGE>