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Texture Image Recognition Algorithm Based on Contourlet Characteristic Modification

SHANG Zheng-guo,ZHAO Chun-hui,LIU Jin-mei(College of Information & Communication Engineering,Harbin Engineering University,Harbin 150001)  
This paper proposes an algorithm based on Contourlet characteristic modification,which extracts the characteristics in different resolution with different methods,adjusts them by statistical analysis,and deals with the feature vectors by Support Vector Machines(SVM).Compared with the existing transforms including Ridgelet,Wavelet and Wavelet package,the method consistently yields the best overall performance in recognition veracity rate,especially when the images are interfered by intensive noise.
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