Filtering with Anisotropic 3D~Gabor Filter Bank Efficiently Computed with 1D~Convolutions without Interpolation

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Authors

ULMAN Vladimír

Year of publication 2010
Type Article in Proceedings
Conference Proceedings of the Seventh IASTED International Conference on Signal Processing, Pattern Recognition and Applications
MU Faculty or unit

Faculty of Informatics

Citation
Web související webová prezentace
Field Informatics
Keywords Gabor filtering bank filtering filter design
Description An efficient spatial computational scheme designed for the convolution with a bank of 3D Gabor filters is presented. It allows for a convolution of arbitrarily-oriented anisotropic Gabor filter. It is nearly optimally efficient with improved accuracy and position invariance. The formal derivation and justification of new approach as well as experimental results are presented.
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