DocumentCode
428493
Title
Image processing using 2-D translation invariant RI-spline wavelet
Author
Zhang, Zhong ; Fujiwara, Hisanaga ; Ren, Fuji
Author_Institution
Industrial Technol. Center, Okayama, Japan
Volume
3
fYear
2004
fDate
10-13 Oct. 2004
Firstpage
2971
Abstract
We proposed a complex discrete wavelet transform (CDWT), which uses real-imaginary spline wavelet (RI-spline wavelet). In this study, we extend the 1-D CDWT to the 2-D CDWT, which is applied to image processing. The main results obtained can be summarized as follows: 1) the problem of 2-D translation variance which is caused by the DWT using a real mother wavelet can be solved by the 2-D CDWT using the RI-spline wavelet; 2) the 2-D CDWT is applied to image processing, and encouraging results are obtained.
Keywords
discrete wavelet transforms; image processing; splines (mathematics); 2D translation invariant; complex discrete wavelet transform; image processing; real-imaginary spline wavelet; Discrete wavelet transforms; Image processing; Spline;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man and Cybernetics, 2004 IEEE International Conference on
ISSN
1062-922X
Print_ISBN
0-7803-8566-7
Type
conf
DOI
10.1109/ICSMC.2004.1400785
Filename
1400785
Link To Document