An architecture to implement multiresolution

Authors:
N. Ranganathan;R. Mehrotra;K. R. Namuduri
Affiliations:
Dept. of Comput. Sci., Univ. of South Florida, Tampa, FL, USA;Dept. of Electron., Telecom Paris Univ., France;Dept. of Electron., Univ. of Santiago de Compostela, Spain
Venue:
ICASSP '91 Proceedings of the Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference
Year:
1991

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Accurate and Efficient Computation of Gabor Features in Real-Time Applications

ISVC '09 Proceedings of the 5th International Symposium on Advances in Visual Computing: Part I

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Abstract

Gabor filters have been applied in several image processing applications such as motion analysis, texture discrimination, and image coding, etc. The authors propose a computationally efficient scheme to compute Gabor filter responses at multiple resolutions and orientations. An architecture is proposed to compute the responses of these filters in 2-D domain by utilizing the symmetric, antisymmetric, and wavelet characteristics of Gabor filters.