DocumentCode
301224
Title
Syntax-based arithmetic video coding for very low bit rate visual telephony
Author
Ran, Xiaonong ; Choo, Chang Y.
Author_Institution
Nat. Semicond. Corp., Santa Clara, CA, USA
Volume
2
fYear
1995
fDate
23-26 Oct 1995
Firstpage
410
Abstract
A syntax-based arithmetic coding (SAC) is introduced for applications in very low bit rate visual telephony. An upper bound of SAC on encoding bit rates for finite homogeneous Markov chains is derived and is the source entropy plus a vanishing term depending only on the actual implementation precision. The SAC video coder is implemented in a layered structure; the states of symbol output of video coder are chosen for an efficient performance
Keywords
Markov processes; arithmetic codes; entropy codes; source coding; video coding; videotelephony; finite homogeneous Markov chains; layered structure; source entropy coding; syntax-based arithmetic coding; very low bit rate visual telephony; video coding; Arithmetic; Bit rate; Encoding; Entropy coding; ISDN; Radio access networks; Telecommunication standards; Telephony; Upper bound; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1995. Proceedings., International Conference on
Conference_Location
Washington, DC
Print_ISBN
0-8186-7310-9
Type
conf
DOI
10.1109/ICIP.1995.537502
Filename
537502
Link To Document