DocumentCode :
433021
Title :
Rate-distortion-complexity adaptive video compression and streaming
Author :
Van der Schaar, Mihaela ; Turaga, Deepak ; Akella, Venkatesh
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Davis, CA, USA
Volume :
3
fYear :
2004
fDate :
24-27 Oct. 2004
Firstpage :
2051
Abstract :
In this paper, we discuss the benefits of complexity-driven streaming and define a realistic rate-complexity-distortion framework that can assist multimedia streaming systems. We show an illustrative example for the modeling of the decoding complexity of state-of-the-art motion-compensated wavelet coding schemes. We also present a concrete system that uses these complexity metrics, which can help us quantify the performance that can be gained for multimedia streaming applications by considering complexity constraints and architectural features. Finally, we show results obtained using the proposed complexity-driven streaming architecture.
Keywords :
computational complexity; data compression; decoding; distortion; motion compensation; multimedia communication; rate distortion theory; transform coding; video coding; video streaming; wavelet transforms; complexity metric; decoding complexity; motion-compensated wavelet coding scheme; multimedia streaming system; rate-distortion-complexity adaptive video compression; video streaming; Concrete; Decoding; Discrete wavelet transforms; Information rates; Rate distortion theory; Rate-distortion; Scalability; Streaming media; Upper bound; Video compression;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 2004. ICIP '04. 2004 International Conference on
ISSN :
1522-4880
Print_ISBN :
0-7803-8554-3
Type :
conf
DOI :
10.1109/ICIP.2004.1421487
Filename :
1421487
Link To Document :
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