ICIP 2006, Atlanta, GA
 

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Paper Detail

Paper:TA-L1.2
Session:Image Segmentation
Time:Tuesday, October 10, 10:00 - 10:20
Presentation: Lecture
Topic: Image & Video Segmentation: Texture segmentation
Title: CIRCLE-VALUED NONLINEAR DIFFUSIONS WITH APPLICATION TO TEXTURE SEGMENTATION
Authors: Xiaogang Dong; Purdue University 
 Ilya Pollak; Purdue University 
Abstract: We introduce a novel nonlinear diffusion equation for images defined on an arbitrary graph and taking values on a circle. We use this nonlinear diffusion to develop an effective segmentation algorithm for such images. We apply this algorithm to segmenting texture images based on the orientatio n feature defined as the angle of the gradient.