IMAGE PROCESSING SYSTEM AND DATA MODULATION/DEMODULATION METHOD THEREOF

The present invention relates to an image processing system and data modulation/demodulation method thereof which compresses level of an input image information to that of an audio information to transfer them through conventional telephone liens after reproducing the stored data stored in a memory. This invention makes it possible to compress or reconstruct the image data without loss. The input image data are compressed to audio data level by factorial-code-conversion, cubic-code-conversion, and FASCM conversion, and are again reconstructed to an original image data by inverse.