Title :
A concurrent decoding scheme for multiple motion videos
Author :
Okuda, Hidenori ; Masaki, Shigeki ; Shimamura, Kazunori
Author_Institution :
NTT Human Interface Labs., Kanagawa, Japan
Abstract :
The authors describe an original concurrent decoding scheme for multiple motion videos for use in B-ISDN (broadband integrated services digital network) telecommunication services. Because decoding activity varies with significant block rates (SBRs), sharing of the decoding facility would reduce its size. SBRs of several motion videos are measured to investigate this possibility. Decoding facility reduction is estimated, based on these results. An alternative decoding scheme which prevents decoder congestion by using the transform domain integration method is proposed, and its performance is studied by simulation
Keywords :
ISDN; broadband networks; decoding; picture processing; transforms; B-ISDN; broadband integrated services digital network; concurrent decoding; multiple motion videos; performance; significant block rates; simulation; transform domain integration method; B-ISDN; Decoding; Discrete cosine transforms; Humans; Image restoration; Laboratories; Motion measurement; Telecommunication congestion control; Telecommunication services; Video coding;
Conference_Titel :
Communications, 1991. ICC '91, Conference Record. IEEE International Conference on
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-0006-8
DOI :
10.1109/ICC.1991.162416
