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An introduction to support Vector Machines: and other kernel-based learning methods
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Multiresolution Gray-Scale and Rotation Invariant Texture Classification with Local Binary Patterns
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A novel extended local-binary-pattern operator for texture analysis
Information Sciences: an International Journal
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ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
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CBMS '08 Proceedings of the 2008 21st IEEE International Symposium on Computer-Based Medical Systems
Rotation Invariant Image Description with Local Binary Pattern Histogram Fourier Features
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Local binary patterns variants as texture descriptors for medical image analysis
Artificial Intelligence in Medicine
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Soft biometric classification using local appearance periocular region features
Pattern Recognition
Hi-index | 12.05 |
This paper focuses on the combination of variants of local binary patterns (LBP), widely considered the state of the art among texture descriptors, using the same radius and the same number of neighborhoods. We report new experiments exploring several LBP-based descriptors and propose a set of variants for the representation of images. Our experiments are of two main types. In the first set, the Fourier transform is used to extract features starting from the histogram of uniform patterns. In these experiments we test different methods of extracting features from the histogram and each method is used to train a set of support vector machines (SVMs) which are then combined. In the second set of experiments, features are extracted from histograms using different definitions of uniform patterns. These are used to train SVMs, and the results are then combined. Our results show that descriptors extracted from LPB using the same radius and the same number of neighborhoods can be combined to improve classifier performance.