Title
A parallel vector quantization processor featuring an efficient search algorithm for real-time motion picture compression
Abstract
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. Nozawa142.26
Makoto Imai220.71
M. Fujibayashi331.49
Tadahiro Ohmi411436.98