Title :
Normalized cut segmentation algorithm combined with fractional differential
Author :
Ying Huang ; Mei Xie ; Weisheng Li ; Lifang Zhou
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Fractional differential is used to adjust the affinity matrix of the image and to extract more useful edge and texture information. A graph is constructed for the original image with edge and texture information calculated with fractional differential, and the Laplacian matrix is obtained and the eigenvector corresponding to the second eigenvalue is classified to get the final segmentation results. Experimental results show that the proposed method can extract more fine details, preserve more useful information and get more accurate results.
Keywords :
differential equations; eigenvalues and eigenfunctions; feature extraction; image segmentation; image texture; matrix algebra; Laplacian matrix; edge information extraction; eigenvalue; eigenvector; fractional differential; image affinity matrix; normalized cut segmentation algorithm; segmentation results; texture information extraction; Gold; Image edge detection; Image segmentation;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery (FSKD), 2011 Eighth International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-180-9
DOI :
10.1109/FSKD.2011.6019971