[1]谭东杰,张安.基于局部直方图规定化的红外图像非均匀性校正[J].红外技术,2013,35(06):325-328.
 TAN Dong-jie,ZHANG An.Non-uniformity Correction Based on Local Histogram Specification[J].Infrared Technology,2013,35(06):325-328.
点击复制

基于局部直方图规定化的红外图像非均匀性校正
分享到:

《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
35卷
期数:
2013年06期
页码:
325-328
栏目:
出版日期:
2013-06-20

文章信息/Info

Title:
Non-uniformity Correction Based on Local Histogram Specification
文章编号:
1001-8891(2013)06-0325-04
作者:
?谭东杰张安
?西北工业大学电子信息学院
Author(s):
?TAN Dong-jieZHANG An
School of Electronics and Information, Northwestern Polytechnical University
关键词:
非均匀性校正红外图像直方图规定化高斯加权
Keywords:
non-uniformity correctioninfrared imagehistogram specificationgauss weighting
分类号:
TN911.73
文献标志码:
A
摘要:
?

非均匀性噪声严重影响着红外焦平面阵列的成像质量。针对条纹非均匀性问题,提出了一种基于局部直方图规定化的红外图像非

均匀性校正算法。该算法对图像逐列进行处理,首先采用文中提出的加权折中直方图方法计算得到每一列图像的期望直方图,然后对当前图像列进行直方图规定化处理,最后遍历整幅图像实现非均匀性校正。实验结果表明,本文算法能够有效地抑制红外图像的条纹非均匀性噪声,同时较好地保留了图像的边缘轮廓信息。

Abstract:
?

The non-uniformity of infrared focal plane array(IRFPA)has serious effects on image qualities of infrared system. A new non-uniformity correction algorithm based on local histogram specification(LHS)is proposed. Firstly, connect each column of the image to a neuron, and compute a local expectation histogram with Gaussian weights. Then, specify the histogram of current column with the expectation histogram. Finally, correct the non-uniformity throughout the infrared image. The experimental results show that the new algorithm could effectively correct the non-uniformity of the infrared image as well as maintain the edge information.

相似文献/References:

[1]郭水旺,王宝红,季钢,等.基于基因表达式编码算法的红外图像轮廓提取[J].红外技术,2013,35(01):038.
 GUO Shui-wang,WANG Bao-hong,JI Gang,et al. Infrared Image Contour Extraction Based on the Gene Expression Coding Algorithm[J].Infrared Technology,2013,35(06):038.
[2]孙爱平,皮冬明,安长亮,等. 光机装校阶段红外与可见光图像配准技术研究[J].红外技术,2013,35(01):050.
 SUN Ai-ping,PI Dong-ming,AN Chang-liang,et al. Study on IR/Visible Image Registration for Lens Assembly[J].Infrared Technology,2013,35(06):050.
[3]路建方,王新赛,肖志洋,等. 基于FPGA的红外图像自适应分段线性增强算法[J].红外技术,2013,35(02):102.
 LU Jian-fang,WANG Xin-sai,XIAO Zhi-yang,et al. An Adaptive Piecewise Linear Enhance Algorithm for Infrared Image Based on FPGA[J].Infrared Technology,2013,35(06):102.
[4]陈宝国,樊养余,张学峰,等. 红外焦平面阵列非均匀性校正的改进神经网络算法[J].红外技术,2012,34(12):690.
 CHEN Bao-guo,FAN Yang-yu,ZHANG Xue-feng,et al. An Improved Neural Network Algorithm for Nonuniformity Correction of IRFPA[J].Infrared Technology,2012,34(06):690.
[5]徐铭蔚,李郁峰,陈念年,等.多尺度融合与非线性颜色传递的微光与红外图像染色[J].红外技术,2012,34(12):722.
 XU Ming-wei,LI Yu-feng,CHEN Nian-nian,et al. Coloration of the Low Light Level and Infrared Image Using Multi-scale Fusion and Nonlinear Color Transfer Technique[J].Infrared Technology,2012,34(06):722.
[6]纪利娥,杨风暴,王志社,等. 基于边缘图像和SURF特征的可见光与红外图像的匹配算法[J].红外技术,2012,34(11):629.
 JI Li-e,YANG Feng-bao,WANG Zhi-she,et al.Visible and Infrared Image Matching Algorithm Based on Edge Image and SURF Features[J].Infrared Technology,2012,34(06):629.
[7]张强,侯宁,刘红燕. 红外焦平面阵列非均匀性多点实时压缩校正研究[J].红外技术,2012,34(10):593.
 ZHANG Qiang,HOU Ning,LIU Hong-yan. Study on Real-time Multi-points Compressive Nonuniformity Correction of IRFPA[J].Infrared Technology,2012,34(06):593.
[8]路建方,王新赛,肖志洋,等. 基于灰度分层的FPGA红外图像伪彩色实时化研究[J].红外技术,2013,35(05):285.
 LU Jian-fang,WANG Xin-sai,XIAO Zhi-yang,et al. The Research on Real-time Pseudo-color of Infrared Image in FPGA Based on Gray Delaminating[J].Infrared Technology,2013,35(06):285.
[9]杨春伟,廖守亿,苏德伦,等.电阻阵列非均匀性测试与校正[J].红外技术,2013,35(06):345.
 YANG Chun-wei,LIAO Shou-yi,SU De-lun,et al.Resistor Array Nonuniformity Measurement and Correction[J].Infrared Technology,2013,35(06):345.
[10]杨悦,刘兴淼,郭启旺,等.基于改进互信息的红外目标匹配跟踪算法[J].红外技术,2013,35(06):350.
 YANG Yue,LIU Xing-miao,GUO Qi-wang,et al.Infrared Object Matching Tracking Algorithm Based on Improved Mutual Information[J].Infrared Technology,2013,35(06):350.
[11]张红辉,罗海波,余新荣,等. 改进的神经网络红外图像非均匀性校正方法[J].红外技术,2013,35(04):232.
[12]陈钱.红外图像处理技术现状及发展趋势[J].红外技术,2013,35(06):311.
 CHEN Qian.The Status and Development Trend of Infrared Image Processing Technology[J].Infrared Technology,2013,35(06):311.
[13]张龙,董 峰,傅雨田.基于神经网络的红外图像非均匀性校正[J].红外技术,2018,40(2):164.[doi:10.11846/j.issn.1001_8891.201802011]
 ZHANG Long,DONG Feng,FU Yutian.Non-uniformity Correction for Infrared Image Using Neural Networks[J].Infrared Technology,2018,40(06):164.[doi:10.11846/j.issn.1001_8891.201802011]

备注/Memo

备注/Memo:
?收稿日期:2013-04-15;修订日期:2013-05-05.
作者简介:谭东杰(1972-),男,河南淮阳县人,博士研究生,主要从事光学制导方面的研究工作。
基金项目:中航产学研资助项目,编号:CXY2010BH02。
更新日期/Last Update: 2013-06-24