Title :
Texture Classification and Segmentation Based on Bidimensional Empirical Mode Decomposition and Fractal Dimension
Author :
Ling, Li ; Ming, Li ; YuMing, Lu
Author_Institution :
Coll. of Autom., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing
Abstract :
In this paper, we proposed a scheme for texture classification and segmentation. The methodology involves an extraction of texture features using bidimensional empirical mode decomposition and fractal dimension, then, is followed by a k-means based classifier which assigns each pixel to the class. In feature extraction, firstly, the intrinsic mode functions which directly from image data by means of bidimensional empirical mode decomposition were obtained. Secondly, we calculate the boxing fractal dimension of each intrinsic mode function as texture features. After feature extraction, K-means clustering is performed to the texture image. The main contribute of our approach is to using fractal dimension of each IMF as texture feature. Preliminary result, this scheme show high recognition accuracy in the classification of Brodatz texture images, and it can be also successfully applied to image segmentation.
Keywords :
feature extraction; image classification; image segmentation; image texture; pattern clustering; bidimensional empirical mode decomposition; feature extraction; fractal dimension; image classification; image segmentation; image texture; k-means based classifier; Computer science; Computer science education; Data analysis; Educational technology; Feature extraction; Fractals; Image analysis; Image segmentation; Image texture analysis; Space technology; bidimensional empirical mode decomposition; fractal dimension; texture classification; texture segmentaion;
Conference_Titel :
Education Technology and Computer Science, 2009. ETCS '09. First International Workshop on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-1-4244-3581-4
DOI :
10.1109/ETCS.2009.389