Time-frequency analysis with best local cosine bases

Yan Huang; Ilya Pollak; Charles A. Bouman; Minh N. Do

doi:10.1117/12.538998

21 May 2004 Time-frequency analysis with best local cosine bases

Yan Huang, Ilya Pollak, Charles A. Bouman, Minh N. Do

Author Affiliations +

Proceedings Volume 5299, Computational Imaging II; (2004) https://doi.org/10.1117/12.538998
Event: Electronic Imaging 2004, 2004, San Jose, California, United States

Abstract

We propose new best basis search algorithms for local cosine dictionaries. We provide several algorithms for dictionaries of various complexity. Our framework generalizes the classical best local cosine basis selection based on a dyadic tree.

Citation Download Citation

Yan Huang, Ilya Pollak, Charles A. Bouman, and Minh N. Do "Time-frequency analysis with best local cosine bases", Proc. SPIE 5299, Computational Imaging II, (21 May 2004); https://doi.org/10.1117/12.538998

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