DocumentCode
2036253
Title
A systematic construction method for spatial-varying FIR filter banks with perfect reconstruction
Author
Xia, Xiang-Gen ; Suter, Bruce W.
Author_Institution
Dept. of Electr. & Comput. Eng., Air Force Inst. of Technol., Wright-Patterson AFB, OH, USA
Volume
1
fYear
1994
fDate
13-16 Nov 1994
Firstpage
830
Abstract
Presents a systematic method to construct two dimensional spatial-varying filter banks that preserve the perfect reconstruction property. These filter banks are constructed from arbitrary two dimensional (separable or nonseparable) local perfect reconstruction FIR filter banks on different rectangular regions, where overlaps between neighboring regions are used to eliminate the blocking effects. A numerical example is given to illustrate the theory
Keywords
FIR filters; image reconstruction; two-dimensional digital filters; wavelet transforms; blocking effects; neighboring regions; perfect reconstruction; rectangular regions; spatial-varying FIR filter banks; systematic construction method; two dimensional spatial-varying filter banks; Discrete wavelet transforms; Filter bank; Finite impulse response filter; Image reconstruction; Lab-on-a-chip; Multidimensional systems; TV; Tensile stress; Transform coding; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1994. Proceedings. ICIP-94., IEEE International Conference
Conference_Location
Austin, TX
Print_ISBN
0-8186-6952-7
Type
conf
DOI
10.1109/ICIP.1994.413431
Filename
413431
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