Automatic grey level thresholding through index of fuzziness and entropy

Pal, S. K. ; King, R. A. ; Hashim, A. A. (1983) Automatic grey level thresholding through index of fuzziness and entropy Pattern Recognition Letters, 1 (3). pp. 141-146. ISSN 0167-8655

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/016786...

Related URL: http://dx.doi.org/10.1016/0167-8655(83)90053-3

Abstract

Algorithms for automatic thresholding of grey levels (without reference to histogram) are described using the terms 'index of fuzziness' and 'entropy' of a fuzzy set. Their values are seen to be minimum when the crossover point of an S-function corresponds to boundary levels among different regions in image space. The effectiveness of the algorithms is demonstrated for images having both bimodal and multimodal grey level distributions.

Item Type:Article
Source:Copyright of this article belongs to International Association for Pattern Recognition.
Keywords:Pattern Recognition; Image Processing; Fuzzy Sets
ID Code:26063
Deposited On:06 Dec 2010 13:09
Last Modified:13 Jun 2011 06:14

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