Research of still image compression based on Daubechies 9/7 Wavelet transform

Author

Cai, Qiu-Yuan ; Wang, Geng-Sheng ; Yu, Yun-Xin

Author_Institution

Sch. of Inf. Eng., East China Jiaotong Univ., Nanchang, China

Volume

3

fYear

2010

fDate

21-24 May 2010

Abstract

The application of Wavelet-based still image compression is becoming more and more perfect as the wavelet theory research proceeds in latest decade. Based on the analysis of the basic theory of wavelet transform, the application of wavelet transform is studied in still image compression, and implement the Daubechies 9/7 wavelet transform of three decomposition by using the VC++ platform programming. The experimental results are given in the corresponding part of the reconstructed image and compression ratio and PSNR values.

Keywords

data compression; image coding; wavelet transforms; Daubechies 9/7 wavelet transform; VC++ platform programming; still image compression; wavelet theory; Algorithm design and analysis; Continuous wavelet transforms; Discrete Fourier transforms; Discrete wavelet transforms; Fourier transforms; Image analysis; Image coding; Speech analysis; Wavelet analysis; Wavelet transforms; Daubechies (9, 7) wavelet; image compression; mallat algorithm; multi-resolution analysis; wavelet transform;

fLanguage

English

Publisher

ieee

Conference_Titel

Future Computer and Communication (ICFCC), 2010 2nd International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5821-9

Type

conf

DOI

10.1109/ICFCC.2010.5497599

Filename

5497599