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Journal of Projectiles, Rockets, Missiles and Guidance >

2010 , Vol. 30 >Issue 3: 175 - 177,184

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2010.03.064

CORRELATION TECHNOLOGY

A Weak and Small Target Enhancement Method Based on Image Fusion

  • QIAN Yonghao ,
  • WU Xiaojun ,
  • LUO Xiaoqing
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  • Jiangnan University, Jiangsu Wuxi 214122, China

Received date: 2009-07-01

  Online published: 2025-05-28

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Abstract

For easily and accurately detecting weak and small target in small target detection, a weak and small target enhancement method was proposed based on difference frame and image fusion. Firstly, the difference-frame operation was performed on adjacent frame images. Secondly, the image fusion was conducted for the result of the difference-frame operation. Finally, the enhanced images were obtained through difference operation between the fusion result and low frequency of the source image. The experiment results show that the method is correct and can enhance weak and small targets effectively.

Key words： weak and small target; image fusion; difference operation; target enhancement

Cite this article

QIAN Yonghao , WU Xiaojun , LUO Xiaoqing . A Weak and Small Target Enhancement Method Based on Image Fusion[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(3) : 175 -177,184 . DOI: 10.15892/j.cnki.djzdxb.2010.03.064

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