Title :
Scalable video decoder and its application to multi-channel multicast system
Author :
Yanagihara, H. ; Sugano, M. ; Yoneyama, A. ; Nakajima, Y.
Author_Institution :
Internet Applications Group, KDD R&D Lab. Inc., Saitama, Japan
Abstract :
In this paper, we propose scalable video decoder algorithms using several DCT manipulations such as low pass filtering and resolution conversion in the DCT domain, and their application to a multi-channel multicast system. In the experiment, it has been shown that simultaneous decoding of tens of channels in an ordinary PC can be realized by selecting an appropriate decoding scheme.
Keywords :
decoding; discrete cosine transforms; image resolution; low-pass filters; multicast communication; video signal processing; DCT; decoding; low pass filtering; multi-channel multicast system; resolution conversion; scalable video decoder; Decoding; Discrete cosine transforms; Displays; Filtering; Internet; Low pass filters; Motion compensation; Multicast algorithms; Personal communication networks; Scalability;
Conference_Titel :
Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on
Conference_Location :
Los Angles, CA, USA
Print_ISBN :
0-7803-6301-9
DOI :
10.1109/ICCE.2000.854599
