Shankar, B. Uma ; Murthy, C. A. ; Pal, S. K. (1998) A new gray level based hough transform for region extraction: an application to IRS images Pattern Recognition Letters, 19 (2). pp. 197-204. ISSN 0167-8655
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S01678...
Related URL: http://dx.doi.org/10.1016/S0167-8655(97)00172-4
Abstract
A technique using the Hough transform is described for detection of homogeneous line segments directly from (i.e., without binarization of) gray level images. A definition of "region" in terms of these line segments, with constraints on its length and variance, is provided. The algorithm is able to extract gray level regions irrespective of their shape and size. The effectiveness of the method is demonstrated on Indian Remote-sensing Satellite (IRS) images.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to International Association for Pattern Recognition. |
| Keywords: | Hough Transform; Region Extraction; Satellite Image |
| ID Code: | 26127 |
| Deposited On: | 06 Dec 2010 13:03 |
| Last Modified: | 13 Jun 2011 05:18 |
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