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Proceedings Paper

Affine shear tight frames with two-layer structure
Author(s): Zhihua Che; Xiaosheng Zhuang
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Paper Abstract

Affine shear tight frames with 2-layer structure in arbitrary dimensions are constructed. Affine shear filter banks with 2-layer structure associated with affine shear tight frames with 2-layer structure are designed and show to be with the perfect reconstruction property. The redundancy rate and computational complexity of affine shear filter banks are discussed. Applications to video denoising are conducted to demonstrate the effectiveness of the affine shear filter banks with 2-layer structure.

Paper Details

Date Published: 24 August 2017
PDF: 8 pages
Proc. SPIE 10394, Wavelets and Sparsity XVII, 1039422 (24 August 2017); doi: 10.1117/12.2272398
Show Author Affiliations
Zhihua Che, City Univ. of Hong Kong (Hong Kong, China)
Xiaosheng Zhuang, City Univ. of Hong Kong (Hong Kong, China)


Published in SPIE Proceedings Vol. 10394:
Wavelets and Sparsity XVII
Yue M. Lu; Dimitri Van De Ville; Manos Papadakis, Editor(s)

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