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《Science of Surveying and Mapping》 2011-01
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Resolving method of remote sensing image registration coefficient based on Maximum Likelihood Estimation Sample Consensus

SONG Yan①,TIAN Yu-gang①,JIA Xiao-xia②(①Faculty of Information Engineering,China University of Geosciences,Wuhan 430074,China;②Wuhan Geotechnical Engineering and Surveying Institute,Wuhan 430022,China)  
This paper proposed an resolving method of image registration coefficient which utilizes Maximum Likelihood Estimation Sample Consensus(MLESAC).The method originates from Maximum Likelihood Estimation theory.At first,it made probablity modeling of initial correspondence points.And then it calculated the value of likelihood function assuming the model was correct.At last,MLESAC algorithm selected the coefficient which has the max value of likelihood function as final result,and removed wrong match points.Comparing with least squared method,MLESAC algorithm could be able to calculate registration coefficient more precisely.Furthermore MLESAC algorithm is independent of threshold,and more robust than random sample consensus(RANSAC).Experiments in the paper proved that,MLESAC improved the resolving robustness and precision of image registration coefficient.
【Fund】: 国家自然科学基金(NO.40801213);; 国家科技支撑“长三角地区自然灾害风险等级评估技术研究”(2008BAK50B07);; 中国地质大学(武汉)优秀青年教师资助计划(CUGQNL0932)
【CateGory Index】: TP751
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Xu Jian-bin Hong Wen Wu Yi-rong (Institute of Electronics, Chinese Academy of Sciences, Beijing 100080, China);A Remote Sensing Images Matching Method Based on Zernike Moments and Steady Genetic Algorithms[J];Journal of Electronics and Information Technology;2005-06
2 YUAN Xiuxiao1 SONG Yan1 (1 School of Remote Sensing and Information Engineering, Wuhan University, 129 Luoyu Road, Wuhan 430079, China);Image Preprocessing Method Based on Edge Feature Matching for Change Detection in Multi-temporal Remotely Sensed Imageries[J];Geomatics and Information Science of Wuhan University;2007-05
【Co-citations】
Chinese Journal Full-text Database 1 Hits
1 Zou Chunhui1,2,Yin Qing2,Chen Huailiang1(1.Henan Institute of Meteorological Sciences,Zhengzhou 450003,China;2.PLA Information Engineering University,Zhengzhou 450002,China);An Automatic Geographical Registration Technique Based on Gray Correlation and Ground Control Point Database[J];Meteorological and Environmental Sciences;2008-04
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Chong Jinsong Wang Hongqi Zhou Xiaokuan(Institute of Ecletronics, Chinese Academy of Sciences, Beijing 100080, China) (Beijing University of Aeronautics and Astronautics, Beijing 100083, China);APPLICATION OF NATURAL NUMBER CODING GENETIC ALGORITHM FOR IMAGE CORRELATION MATCHING[J];Journal of Electronics and Information Technology;2001-07
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