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  1. (1) 西安电子科技大学 技术物理学院,陕西 西安 710071
    (2) 西安电子科技大学 理学院,陕西 西安 710071

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2005-04-20 发布日期:2005-04-20

A new method for infrared image enhancment based on image fusion

LIN Xiao-chun(1);LI Cun-zhi(2)


  1. (1) School of Technical Physics, Xidian Univ., Xi′an 710071, China
    (2) School of Science, Xidian Univ., Xi′an 710071, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2005-04-20 Published:2005-04-20

摘要: 提出了一种红外图像增强的新方法,该方法对红外图像处理过程中不同类型的噪声采用不同的方法滤波,有效地滤除了高斯噪声和脉冲噪声,同时增强了目标和背景中的边缘成分.该方法以增加检测系统硬件复杂程度为代价换取对红外图像特定信息的增强,可用于地面背景下红外图像目标检测或匹配跟踪的预处理.

关键词: 红外图像增强, 中值滤波器, 形态滤波器, Marr算法, 图像融合

Abstract: A new approach to enhancing the infrared image is proposed.Different means are used for different kinds of noise respectively.The edges of the target and background are enhanced in addition to the elimination of the Gauss noise and pulse noise.This method realizes the enhancement of infrared targets by increasing the complexity of hardware in the detection system.It can be used for the pre-processing of the detection or matching track to the ground background infrared image.

Key words: infrared image enhancement, median filter, morphologic filter, Marr method, image fusion


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