A flexible chip set for intra frame video compression

Author

Auld, D.

Author_Institution

LSI Logic Inc., Milpitas, CA, USA

fYear

1991

fDate

Feb. 25 1991-March 1 1991

Firstpage

330

Lastpage

332

Abstract

LSI Logic has developed a two-chip processor for the core operations of the proposed JPEG (Joint Photographic Experts Group) image coding standard which is able to encode and decode all legal bitstreams and images regardless of compression rate. The user may thus be ensured that a legal bitstream is being generated regardless of image contents or compression ratio. The L64735 and L64745 have been designed to bridge the gap between building-block solutions and single-chip solutions for JPEG image coders. The two-chip approach offers some performance advantages over more highly integrated chips, as well as an assurance that all images regardless of their compression rate or contents can be safely handled at video rates.<>

Keywords

computerised picture processing; decoding; encoding; microprocessor chips; standards; video signals; L64735; L64745; LSI Logic; building-block solutions; decode; encode; flexible chip set; image coding standard; intra frame video compression; single-chip solutions; two-chip processor; Decoding; Image coding; Image generation; Large scale integration; Law; Legal factors; Logic; Standards development; Transform coding; Video compression;

fLanguage

English

Publisher

ieee

Conference_Titel

Compcon Spring '91. Digest of Papers

Conference_Location

San Francisco, CA, USA

Print_ISBN

0-8186-2134-6

Type

conf

DOI

10.1109/CMPCON.1991.128826

Filename

128826