DocumentCode
1692040
Title
Translation invariant wavelet transforms with symmetric extensions
Author
Liang, Jie ; Parks, Thomas W.
Author_Institution
Sch. of Electr. Eng., Cornell Univ., Ithaca, NY, USA
fYear
1996
Firstpage
69
Lastpage
72
Abstract
We introduce a new translation invariant wavelet transform algorithm with symmetric extensions that has the following desirable properties: (1) translation invariance, (2) reduced edge effects, and (3) size-limitedness. We demonstrate the improvement gained by this new algorithm with both a synthetic example and coding results using a standard test image. We combine our previous work on translation invariant wavelet transform algorithm with circular extensions with work on size-limited filter banks
Keywords
band-pass filters; edge detection; filtering theory; image coding; transform coding; wavelet transforms; image coding; reduced edge effects; size limited filter banks; standard test image; symmetric extensions; synthetic image; translation invariant wavelet transform algorithm; Filter bank; Filtering; Image coding; Low pass filters; Nonlinear filters; Signal generators; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Signal Processing Workshop Proceedings, 1996., IEEE
Conference_Location
Loen
Print_ISBN
0-7803-3629-1
Type
conf
DOI
10.1109/DSPWS.1996.555462
Filename
555462
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