Title :
A transform coding chip set for image compression
Author :
Shah, Imran ; Akiwumi-Assani, Olu ; Johnson, Brian
Author_Institution :
North American Philips Corp., Briarcliff Manor, NY, USA
Abstract :
Two application-specific integrated circuits (ASICs) were designed to perform hierarchical transformation (S-transform processor) and Lempel-Ziv entropy coding (data compressor/decompressor). The chips can be used independently or together as a transform coding chip set for image compression. The algorithms and chip architectures of the transform codec (S-transform processor) and the entropy codec (data compressor/decompressor) are described
Keywords :
application specific integrated circuits; codecs; computerised picture processing; data compression; decoding; digital signal processing chips; encoding; transforms; ASIC; Lempel-Ziv entropy coding; S-transform processor; application-specific integrated circuits; chip architectures; data compressor/decompressor; entropy codec; hierarchical transformation; image compression; transform codec; transform coding chip set; Application specific integrated circuits; Codecs; Decorrelation; Entropy coding; Equations; Image coding; Image resolution; Image storage; Pixel; Spatial resolution; Transform coding;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1990. ICASSP-90., 1990 International Conference on
Conference_Location :
Albuquerque, NM
DOI :
10.1109/ICASSP.1990.116026
