DocumentCode
3002197
Title
Error resilience of a video codec for low bitrates
Author
Aartsen, G. ; Plompen, R. H J M ; Boerkee, D.E.
Author_Institution
Dutch Telecom, Dr. Neher Lab., Leidschendam, Netherlands
fYear
1988
fDate
11-14 Apr 1988
Firstpage
1312
Abstract
Source coding and channel coding are embedded in a video coding algorithm for low bitrates (64 kb/s) to obtain a complete encoder which is resilient against channel errors. The bits retained for the channel coder are spent for synchronization words, error correction, and update of erroneous parts in the image. The performance of the complete codec is evaluated by simulations in which channels with different characteristics are modeled
Keywords
codecs; television equipment; video signals; 64 kbit/s; ISDN; TV equipment; channel coder; channel coding; channel errors; error correction; low bitrates; simulations; source coding; synchronization words; video codec; video coding algorithm; Bit rate; Channel coding; Computer errors; Decoding; Error correction codes; ISDN; Resilience; Source coding; Video codecs; Visual communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on
Conference_Location
New York, NY
ISSN
1520-6149
Type
conf
DOI
10.1109/ICASSP.1988.196844
Filename
196844
Link To Document