Abstract | ||
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Client-side diversification led the video-coding community to develop scalable video-codecs supporting efficient decoding at varying quality levels. This scalability has a lot of advantages but the corresponding decoding algorithm is complex and really stresses the system bandwidth as it replaces the blockbased DCT-approach with frame-based wavelets. This has a tremendous impact on the hardware architecture.We present the implementation of the RESUME decoder using reconfigurable hardware designed through the use of state-of-the-art HW/SW-codesign techniques. These techniques were augmented with automatic loop transformations and regression testing. Our efforts resulted in a design capable of decoding more than 25 frames per second at lossless CIF resolution. |
Year | DOI | Venue |
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2007 | 10.1007/978-3-540-73625-7_19 | SAMOS |
Keywords | Field | DocType |
sw-codesign technique,reconfigurable hardware,wavelet-based scalable video decoder,efficient decoding,client-side diversification,corresponding decoding algorithm,resume decoder,frame-based wavelet,automatic loop transformation,hardware architecture,fpga design methodology,blockbased dct-approach,frames per second,design methodology,regression testing | Common Intermediate Format,Computer science,Frame rate,Discrete wavelet transform,Decoding methods,Computer hardware,Video decoder,Lossless compression,Embedded system,Reconfigurable computing,Scalability | Conference |
Volume | ISSN | ISBN |
4599 | 0302-9743 | 3-540-73622-0 |
Citations | PageRank | References |
0 | 0.34 | 3 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hendrik Eeckhaut | 1 | 51 | 3.95 |
Harald Devos | 2 | 34 | 7.10 |
Philippe Faes | 3 | 20 | 2.43 |
Mark Christiaens | 4 | 149 | 12.79 |
dirk stroobandt | 5 | 833 | 101.36 |