DocumentCode
821258
Title
Area-efficient high-speed 3D DW processor architecture
Author
Jiang, M. ; Crookes, D.
Author_Institution
Sch. of Electron., Queen´´s Univ. Belfast
Volume
43
Issue
9
fYear
2007
Firstpage
502
Lastpage
503
Abstract
An area-efficient high-throughput architecture based on distributed arithmetic is proposed for 3D discrete wavelet transform (DWT). The 3D DWT processor was designed in VHDL and mapped to a Xilinx Virtex-E FPGA. The processor runs up to 85 MHz, which can process the five-level DWT analysis of a 128times128times128 fMRI volume image in 20 ms
Keywords
digital arithmetic; discrete wavelet transforms; field programmable gate arrays; hardware description languages; image processing; microprocessor chips; 3D discrete wavelet transform; VHDL; Xilinx Virtex-E FPGA; distributed arithmetic; fMRI image; five-level DWT analysis; high-speed 3D DWT processor;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20070201
Filename
4168481
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