Title
Realtime wavelet video coder based on reduced memory accessing
Abstract
In this paper, the VLSI implementation of a real-time EZW video coder is presented. The proposed architecture adopts a modified 2-D DWT subband decomposition scheme, with the purpose of reducing the transposition memory requirements of 2-D DWT. In addition, through the use of a parallelized partial zerotree EZW scheme, temporary buffer requirements between the DWT and EZW modules are also reduced. The video encoder is integrated in a 0.35 um 3LM chip by using 341 K transistors on a 4.93 x 4.93 mm2 die.
Year
DOI
Venue
2001
10.1145/370155.370211
ASP-DAC
Keywords
Field
DocType
2-d dwt,mm2 die,parallelized partial zerotree ezw,reduced memory accessing,real-time ezw video coder,realtime wavelet video coder,2-d dwt subband decomposition,video encoder,vlsi implementation,proposed architecture,k transistor,ezw module,very large scale integration,throughput,vlsi,encoding,frequency,pixel,real time systems,chip,video compression,real time
Computer science,CMOS,Real-time computing,Electronic engineering,Pixel,Encoder,Throughput,Data compression,Very-large-scale integration,Encoding (memory),Embedded system,Wavelet
Conference
ISBN
Citations 
PageRank 
0-7803-6634-4
2
0.43
References 
Authors
2
9
Name
Order
Citations
PageRank
Roberto Y. Omaki131.15
Yu Dong220.43
Morgan H. Miki341.05
Makoto Furuie420.77
Daisuke Taki520.77
Masaya Tarui620.77
Gen Fujita7255.17
Takao Onoye832968.21
Isao Shirakawa922065.34