Multi-Objective Image Threshold Segmentation Based on Statistical Curve Difference Method

Authors

Yuanfei Zhu, School of mechanical engineering, Hebei University of Technology, Tianjin 300130, China;
Sixiang Zhang, School of mechanical engineering, Hebei University of Technology, Tianjin 300130, China;
Zhou Wei, School of mechanical engineering, Hebei University of Technology, Tianjin 300130, China;
Xiaochen Wang, School of mechanical engineering, Hebei University of Technology, Tianjin 300130, China;
Zhidong Li, School of mechanical engineering, Hebei University of Technology, Tianjin 300130, China;

Abstract

Abstract: In order to accurately segment the multi-objective image whose objective area is too small, and the background gray value is similar to the objective, a threshold segmentation algorithm based on statistical curve difference method is proposed. The mountain model of multi-objective gray image is established and the gray image is normalized. The number of connected area is counted by threshold division. The statistical curve is plotted with the horizontal coordinate being the gray level with equal interval, and the vertical coordinate being the counting result. The threshold point is the point where the difference value of the statistical curve is close to zero. Experiment results show that the proposed method is more accurate than the Otsu and the maximum entropy threshold segmentation method.

Recommended Citation

Zhu, Yuanfei; Zhang, Sixiang; Wei, Zhou; Wang, Xiaochen; and Li, Zhidong (2020) "Multi-Objective Image Threshold Segmentation Based on Statistical Curve Difference Method," Journal of System Simulation: Vol. 29: Iss. 11, Article 44.
DOI: 10.16182/j.issn1004731x.joss.201711044
Available at: https://dc-china-simulation.researchcommons.org/journal/vol29/iss11/44

First Page

2927

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201711044

Last Page

2933

CLC

TP311

Recommended Citation

Zhu Yuanfei, Zhang Sixiang, Zhou Wei, Wang Xiaochen, Li Zhidong. Multi-Objective Image Threshold Segmentation Based on Statistical Curve Difference Method[J]. Journal of System Simulation, 2017, 29(11): 2927-2933.

DOI

10.16182/j.issn1004731x.joss.201711044