Title | ||
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A parallel vector quantization processor featuring an efficient search algorithm for real-time motion picture compression |
Abstract | ||
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A parallel vector quantization (VQ) processor has been developed aiming at real-time compression of motion pictures using 0.35um CMOS technology. The chip employs a new simple search algorithm for VQ encoding. As a result, the die area of the chip is decreased to 33% of that of conventional fully parallel design. This chip can handle 2048 template vectors by a single chip and is applicable to real-time compression of 30 frames/see full-color VGA (640x480 pixels) images. The chip operates at 33 MHz with power dissipation of 790mW under 2.5V power supply. |
Year | DOI | Venue |
---|---|---|
2001 | 10.1145/370155.370232 | ASP-DAC |
Keywords | Field | DocType |
real-time compression,power dissipation,vq encoding,full-color vga,efficient search algorithm,parallel vector quantization,parallel design,single chip,power supply,parallel vector quantization processor,die area,cmos technology,real-time motion picture compression,decoding,industrial electronics,chip,real time,motion pictures,data compression,pixel,vector quantization,electronics industry,hardware,real time systems,search algorithm | Search algorithm,Computer science,CMOS,Electronic engineering,Chip,Vector quantization,Pixel,Decoding methods,Computer hardware,Data compression,Video Graphics Array | Conference |
ISBN | Citations | PageRank |
0-7803-6634-4 | 0 | 0.34 |
References | Authors | |
3 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
T. Nozawa | 1 | 4 | 2.26 |
Makoto Imai | 2 | 2 | 0.71 |
M. Fujibayashi | 3 | 3 | 1.49 |
Tadahiro Ohmi | 4 | 114 | 36.98 |