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MMM
2005
Springer

Performance Study of Gabor Filters and Rotation Invariant Gabor Filters

13 years 9 months ago
Performance Study of Gabor Filters and Rotation Invariant Gabor Filters
Gabor filters have been proven to be very useful for texture retrieval and are widely adopted However, the original Gabor texturefeatures are rotation variant. Recently, Zhang et proposed rotation normalization using circular shift. They have shown the proposed rotation normalization is effective through some examples, but did not comprehensively study its performance. The purpose of this paper is to study the performance of the rotation normalization on a good size texture database. Our experimental results show that the proposed rotation normalization is effective in retrieving rotated textures and has some adverse effect on retrieving nonrotated texture.
C. B. Richard Ng, Guojun Lu, Dengsheng Zhang
Added 25 Jun 2010
Updated 25 Jun 2010
Type Conference
Year 2005
Where MMM
Authors C. B. Richard Ng, Guojun Lu, Dengsheng Zhang
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