[1]刘凯峰 张德祥.基于小波变换区域方差的遥感图像融合新算法[J].计算机技术与发展,2007,(05):177-179.
　LIU Kai-feng,ZHANG De-xiang.A New Fusion Algorithm of Remote Sensing Image Based on Local Deviation of Wavelet Transform[J].,2007,(05):177-179.
点击复制

基于小波变换区域方差的遥感图像融合新算法()
分享到：

《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年05期
页码:
177-179
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
A New Fusion Algorithm of Remote Sensing Image Based on Local Deviation of Wavelet Transform
文章编号:
1673-629X（2007）05-0177-03
作者:
刘凯峰 张德祥
安徽大学电子科学与技术学院
Author(s):
LIU Kai-feng;  ZHANG De-xiang
School of Electronic Science and Technology of Anhui University
关键词:
小波变换; 图像融合; 多窗口区域方差; 性能评价
Keywords:
wavelet transform;  image fusion;  multi - window local deviation;  performance evaluation
分类号:
TN911.73 TP301.6
文献标志码:
A
摘要:
提出一种基于小波变换的遥感图像融合新算法。利用离散小波变换把图像分解成不同尺度的低频和高频部分，采用小波区域窗口和子区域窗口统计把小波系数分类成边缘和非边缘系数。在融合处理中，低频图像的小波系数平均值作为融合后的低频系数，高频细节系数根据不同区域特征选择方法以及对应输入图像小波系数的最大多窗口区域方差来确定融合后高频小波系数。实验结果表明，这种方法能够在保留图像微小细节方面获得满意的结果，这种算法有效且优于其他的图像融合方法
Abstract:
A new image fusion algorithm of remote sensing image based on wavelet transform is proposed. Discrete wavelet transform decomposes an image into low frequency hand and high frequency hand in different level; local window and local sub- window statistic in the wavelet domain are used to further classify the wavelet coefficients into the edge and non - edge coefficients, In the fusion processing, the fused approximate coefficients are obtained by average method, the fused detailed coefficients are obtained by several different area - based feature selection method and by ,setting each coefficient equal to the corresponding input image wavelet coefficient that has the greatest multi - window local deviation, Experimental results show that the proposed algorithm can retain subtle image detail and achieve an excellent effect and the new image fusion algorithm provides a performance better than that of other methods

相似文献/References:

[1]刘会英 张政保 文家福 李占德.一种带纠错编码的小波域自适应盲水印算法[J].计算机技术与发展,2010,(03):140.
　LIU Hui-ying,ZHANG Zheng-bao,WEN Jia-fu,et al.A Wavelet Domain Adaptive Blind Watermarking Algorithm with Error Correcting Encoding[J].,2010,(05):140.
[2]冉柯柯 王继成.基于比值法图像拼接的等比例改进算法[J].计算机技术与发展,2010,(02):5.
　RAN Ke-ke,WANG Ji-cheng.An Improved Mosaic Algorithm Based on Ratio Matching Using Geometric Proportion[J].,2010,(05):5.
[3]焦晶萍 廖文和 沈建新.一种基于模板匹配法的眼底图像拼接方法[J].计算机技术与发展,2010,(04):148.
　JIAO Jing-ping,LIAO Wen-he,SHEN Jian-xin.A Fundus Image Mosaic Method Based on Template Matching[J].,2010,(05):148.
[4]郭航宇 景晓军 尚勇.基于小波变换和数学形态法的车牌定位方法研究[J].计算机技术与发展,2010,(05):13.
　GUO Hang-yu,JING Xiao-jun,SHANG Yong.License Plate Location Method Based on Wavelet Transform and Mathematical Morphology[J].,2010,(05):13.
[5]玄立超 谢亦才.一种新的基于Curvelet变换的遥感图像融合算法[J].计算机技术与发展,2009,(05):119.
　XUAN Li-chao,XIE Yi-cai.A New Remote Sensing Image Fusion Algorithm Based on Curvelet Transform[J].,2009,(05):119.
[6]钱颖雪 左洪福 李耀华.小波与傅里叶变换耦合的静电监测信号去噪法[J].计算机技术与发展,2009,(07):1.
　QIAN Ying-xue,ZUO Hong-fu,LI Yao-hua.Static Monitoring Signal De- noising by Wavelet and FFT[J].,2009,(05):1.
[7]赵兵.小波变换阈值降噪在电力负荷管理终端中的应用[J].计算机技术与发展,2009,(07):206.
　ZHAO Bing.Application of Wavelet Transform Threshold Noise Reduction in Load Management Terminal[J].,2009,(05):206.
[8]张登银 薄顺荣 许扬扬.边缘检测算法改进及其在QoE测定中的应用[J].计算机技术与发展,2009,(08):49.
　ZHANG Deng-yin,BO Shun-rong,XU Yang-yang.Improved Image Edge Detection Algorithm and Its Application in QoE Measurement[J].,2009,(05):49.
[9]朱良燕 毛军军 苗强 吴涛[].合肥市降水变化趋势分形特征分析与预测[J].计算机技术与发展,2009,(09):17.
　ZHU Liang-yan,MAO Jun-jun,MIAO Qiang,et al.Analysis of Precipitation Changes Trend Fractal Features and Forecasts in Hefei[J].,2009,(05):17.
[10]王树梅 王志成 蔡健.一种基于灰度形态学的小波域边缘检测算法[J].计算机技术与发展,2009,(01):32.
　WANG Shu-mei,WANG Zhi-cheng,CAI Jian.A Novel Edge- Detection Algorithm in Wavelet Gray - Scale Morphology[J].,2009,(05):32.
[11]杨亚 王铮 张素兰 郭飞飞.基于小波变换的多聚焦图像融合[J].计算机技术与发展,2010,(03):56.
　YANG Ya,WANG Zheng,ZHANG Su-lan,et al.Multi - focus Image Fusion Scheme Based on Wavelet Transform[J].,2010,(05):56.
[12]魏世超 段先华 夏加星.基于Sobel算子和局部能量的图像融合新算法[J].计算机技术与发展,2012,(04):61.
　WEI Shi-chao,DUAN Xian-hua,XIA Jia-xing.Novel Image Fusion Algorithm Based on Sobel Operator and Region Energy[J].,2012,(05):61.
[13]何 笑,吐尔洪江·阿布都克力木,贺 欢.基于小波变换的水下鱼群图像增强算法[J].计算机技术与发展,2020,30(09):77.[doi:10. 3969 / j. issn. 1673-629X. 2020. 09. 014]
　HE Xiao,Turgunjan ABDUKIRIM,HE Huan.Image Enhancement Algorithm for Underwater Fish Shoal Based on Wavelet Transform[J].,2020,30(05):77.[doi:10. 3969 / j. issn. 1673-629X. 2020. 09. 014]

备注/Memo

备注/Memo:
安徽省教育厅基金资助项目（2005kj058）刘凯峰（1972-），男，安徽合肥人，硕士，讲师，研究方向为信号检测与处理
更新日期/Last Update: 1900-01-01