NDLI: Multiple Textured Objects Segmentation Using DWT Based Texture Features in Geodesic Active Contour

Content Provider	IEEE Xplore Digital Library
Author	Prakash, S.
Copyright Year	2007
Description	Author affiliation: Indian Inst. of Technol. Kanpur, Kanpur (Prakash, S.)
Abstract	This paper addresses the issue of segmentation of multiple textured objects in presence of background texture using active contours. It first comments on the parametric and geodesic active contours in view of their abilities to handle multiple objects segmentation, in general and then proposes a technique based on geodesic active contours for the multiple textured objects segmentation. The proposed approach is based on the generalization of the geodesic active contour from one dimensional intensity based feature space to multidimensional texture based feature space. The main contributions of this work are as follows. First, it develops new scalogram based texture features which have good texture discriminating power and second, use of these features to define a good "texture edge indicator" function to be used in geodesic active contour algorithm. Proposed technique is validated using a set of synthetic and natural texture images. To show the effectiveness of the proposed technique, obtained results are compared with other techniques suggested in the literature.
Starting Page	532
Ending Page	536
File Size	274050
Page Count	5
File Format	PDF
ISBN	0769530508
DOI	10.1109/ICCIMA.2007.17
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-12-13
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Object segmentation Discrete wavelet transforms Active contours Application software Image segmentation Level set Computational intelligence Computer science Multidimensional systems Computer vision
Content Type	Text
Resource Type	Article

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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Mr. Siddhartha Mukherjee siddhartha@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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