[1]YIN Yushan,WANG Lijin,YIN Yilong,et al.Backtracking search optimization algorithm assisted multilevel threshold for image segmentation[J].CAAI Transactions on Intelligent Systems,2015,10(1):68-74.[doi:10.3969/j.issn.1673-4785.201410008]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
10
Number of periods:
2015 1
Page number:
68-74
Column:
学术论文—机器学习
Public date:
2015-03-25
- Title:
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Backtracking search optimization algorithm assisted multilevel threshold for image segmentation
- Author(s):
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YIN Yushan1; WANG Lijin1; 2; YIN Yilong1; 3; WANG Binqing1; ZHAO Wenting1; XU Yunlong1
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1. School of Computer Science and Technology, Shandong University, Jinan 250101, China;
2. College of Computer and Information Science, Fujian Agriculture and Forestry University, Fuzhou 350001, China;
3. School of Computer Science and Technology, Shandong University of Finance and Economics, Jinan 250014, China
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- Keywords:
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threshold method; backtracking search optimization algorithm; image segmentation; Otsu; Kapur; PSNR
- CLC:
-
TP183
- DOI:
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10.3969/j.issn.1673-4785.201410008
- Abstract:
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The threshold method is a simple and effective image segmentation technique. However, the amount of calculation for solving threshold appears to be exponential amplification with the increase of threshold. This results in a huge challenge for multi-threshold image segmentation. This paper utilizes Otsu and Kapur methods as the target function in order to deal with image segmentation.In this paper, image segmentation is considered as an optimization problem whose objective function is formulated according to Otsu and Kapur methods, respectively. The backtracking search optimization algorithm is used to solve these two objective functions and to realize multi-threshold image segmentation. The proposed approach is applied to nature image segmentation and compared to other algorithms. The results showed that the multi-threshold image segmentation technique on the basis of backtracking search optimization algorithm is feasible and the segmentation effect is satisfactory.