An efficient FPGA design for lifting wavelet

Mengyu Zhu; Yuliang Yang; Baojun Zhao

An efficient FPGA design for lifting wavelet

Mengyu Zhu^*, Yuliang Yang, Baojun Zhao

^*Corresponding author for this work

School of Medical and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

Wavelet transform is replacing Discrete Cosine Transform in the field of image compression. Lifting scheme is an alternative implementation of DWT. It requires fewer operations and provides in-place computation of the wavelet coefficients. This paper presents a method which implements 2-D lifting wavelet by FPGA. The result of simulation displays that lifting scheme needs less memory requirement and the result is the same as MATLAB's.

Original language	English
Title of host publication	ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings
Editors	G. Benqing, X. Xiaowen
Pages	508-511
Number of pages	4
Publication status	Published - 2004
Event	ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications - Beijing, China Duration: 1 Nov 2004 → 4 Nov 2004

Publication series

Name	ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings

Conference

Conference	ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications
Country/Territory	China
City	Beijing
Period	1/11/04 → 4/11/04

Keywords

FPGA
Image compression
Lifting scheme

Cite this

Zhu, Mengyu ; Yang, Yuliang ; Zhao, Baojun. / An efficient FPGA design for lifting wavelet. ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings. editor / G. Benqing ; X. Xiaowen. 2004. pp. 508-511 (ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings).

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title = "An efficient FPGA design for lifting wavelet",

abstract = "Wavelet transform is replacing Discrete Cosine Transform in the field of image compression. Lifting scheme is an alternative implementation of DWT. It requires fewer operations and provides in-place computation of the wavelet coefficients. This paper presents a method which implements 2-D lifting wavelet by FPGA. The result of simulation displays that lifting scheme needs less memory requirement and the result is the same as MATLAB's.",

keywords = "FPGA, Image compression, Lifting scheme",

author = "Mengyu Zhu and Yuliang Yang and Baojun Zhao",

year = "2004",

language = "English",

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series = "ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings",

pages = "508--511",

editor = "G. Benqing and X. Xiaowen",

booktitle = "ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings",

note = "ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications ; Conference date: 01-11-2004 Through 04-11-2004",

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Zhu, M, Yang, Y & Zhao, B 2004, An efficient FPGA design for lifting wavelet. in G Benqing & X Xiaowen (eds), ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings. ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings, pp. 508-511, ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Beijing, China, 1/11/04.

An efficient FPGA design for lifting wavelet. / Zhu, Mengyu; Yang, Yuliang; Zhao, Baojun.
ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings. ed. / G. Benqing; X. Xiaowen. 2004. p. 508-511 (ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - An efficient FPGA design for lifting wavelet

AU - Zhu, Mengyu

AU - Yang, Yuliang

AU - Zhao, Baojun

PY - 2004

Y1 - 2004

N2 - Wavelet transform is replacing Discrete Cosine Transform in the field of image compression. Lifting scheme is an alternative implementation of DWT. It requires fewer operations and provides in-place computation of the wavelet coefficients. This paper presents a method which implements 2-D lifting wavelet by FPGA. The result of simulation displays that lifting scheme needs less memory requirement and the result is the same as MATLAB's.

AB - Wavelet transform is replacing Discrete Cosine Transform in the field of image compression. Lifting scheme is an alternative implementation of DWT. It requires fewer operations and provides in-place computation of the wavelet coefficients. This paper presents a method which implements 2-D lifting wavelet by FPGA. The result of simulation displays that lifting scheme needs less memory requirement and the result is the same as MATLAB's.

KW - FPGA

KW - Image compression

KW - Lifting scheme

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M3 - Conference contribution

AN - SCOPUS:20844441048

SN - 0780385624

T3 - ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings

SP - 508

EP - 511

BT - ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings

A2 - Benqing, G.

A2 - Xiaowen, X.

T2 - ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications

Y2 - 1 November 2004 through 4 November 2004

ER -

An efficient FPGA design for lifting wavelet

Abstract

Publication series

Conference

Keywords

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