Command Control and Simulation >
Infrared Image Segmentation Method Based on Edge Information and Otsu
Received date: 2017-06-15
Revised date: 2017-06-29
Online published: 2022-05-09
Infrared images with small target or gray histogram without obvious double crest characteristics are hard to segment effectively. To solve this problem, a method for improving histogram shapes by edge information is proposed. This method overcomes the restriction of the relative size of the target and background and improves the symmetry of histogram crest value.And we can get double crests separated by a deep valley. Compared to traditional Otsu method,the improving method can obtain the more desirable segmentation results and get better interest target.
Key words: image segmentation; Otsu; edge information; infrared image
QU Yang , XU Wei-dong , YANG Jun-tang , TONG Jun . Infrared Image Segmentation Method Based on Edge Information and Otsu[J]. Command Control and Simulation, 2017 , 39(6) : 130 -133 . DOI: 10.3969/j.issn.1673-3819.2017.06.027
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