May 2015
Intermediate to advanced
790 pages
37h 28m
English
Content preview from Electronic Engineering and Information Science
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285
Electronic Engineering and Information Science – Wang (Ed.)
© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02772-5
Background threshold Gaussian estimation image segmentation algorithm
D. Lu, X. Lin, H.Y. Zhang, J. Yan, C.J. Wen & J.X. Liu
Electrical and Electronic Engineering College, Harbin University of Science and Technology, Harbin, China
ABSTRACT: Image segmentation algorithm is the basis of image processing and text recognition. However,
current segmentation methods are all focused on high-quality document images. Aiming at the characteristics
of degraded document images, a segmentation method based on local histogram and Gaussian estimation is
proposed. First of all, the distribution characteristics of local histogram are used ...
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