A improved method based on the one-dimensional maximum entropy for segmentation of a sonar image from a small underwater target

GUO Hai-tao; YANG Zhi-min; TIAN Tan; DAI Yu-zhi

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GUO Hai-tao, YANG Zhi-min, TIAN Tan, DAI Yu-zhi. A improved method based on the one-dimensional maximum entropy for segmentation of a sonar image from a small underwater target[J]. Haiyang Xuebao, 2007, 29(4): 152-155.

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A improved method based on the one-dimensional maximum entropy for segmentation of a sonar image from a small underwater target

1.
College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China;No. 760 Research Institute, China Shipbuilding Industry Corporation, Dalian 116013, China
2.
College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China
3.
College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China
4.
School Civil Engineering, Tianjin University, Tianjin 300072, China

Received Date: 2006-11-21
Rev Recd Date: 2007-01-09

Abstract

- sonar image,
- image segmentation,
- bound histogram,
- entropy,
- threshold

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References(4)

References

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卢逢春,张殿伦,郭海涛.基于属性直方图的图像分割方法及其在声呐图像分割中的应用[J].哈尔滨工程大学学报,2002,23(3):1-3.

郭海涛,田坦,王连玉,等.利用二维属性直方图的最大熵图像分割方法[J].光学学报,2006,26(4):506-509.

KAPUR J N,SAHOO P K,WONG A K C.A new method for gray-level picture thresholding using the entropy of the histogram[J].Computer Vision,Graphics and Image Processing,1985,29(3):273-285.

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