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Publication Type : Conference Paper
Thematic Areas : Wireless Network and Application
Publisher : Proceedings of the 11th International Conference on Electronics, Circuits, and Systems, Tel-Aviv, Israel (ICECS 2004)
Source : Proceedings of the 11th International Conference on Electronics, Circuits, and Systems, Tel-Aviv, Israel (ICECS 2004), December 2004.
Url : https://ieeexplore.ieee.org/abstract/document/1399764
Keywords : Time frequency analysis, Energy resolution, Signal resolution, Sufficient conditions , Application software, Biology computing, Speech processing, Object recognition, Computational complexity, Computational modeling
Campus : Amritapuri
School : School of Engineering
Center : Amrita Center for Wireless Networks and Applications (AmritaWNA)
Department : Wireless Networks and Applications (AWNA)
Year : 2004
Abstract : In this paper, we illustrate the computational advantages of a class of non minimum norm dual Gabor frames over the traditional minimum norm dual Gabor frame. Specifically, we demonstrate that using non minimum norm dual Gabor frames can lead to Gabor expansions that can be computed far more efficiently than the traditional expansions. Several properties of the non minimum norm Gabor frame are mentioned and some necessary and sufficient conditions are derived for the existence of this class of non minimum norm dual Gabor frames.
Cite this Research Publication : N. K. Subbanna, and Y. C. Eldar, “Efficient Gabor Expansion Using Non-Minimal Dual Gabor Windows”, in the Proceedings of the 11th International Conference on Electronics, Circuits, and Systems, Tel-Aviv, Israel (ICECS 2004), December 2004. DOI: 10.1109/ICECS.2004.1399764