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An Improved Infrared and Visible Images Registration Based on SURF Algorithm
DENG Jixuan #,CHENG Yongqiang *,GUO Feng,XU Fengliang
College of Information Engineering Taiyuan University of Technology,TaiYuan030024
*Correspondence author
#Submitted by
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Funding: none
Opened online:23 December 2011
Accepted by: none
Citation: DENG Jixuan,CHENG Yongqiang,GUO Feng.An Improved Infrared and Visible Images Registration Based on SURF Algorithm[OL]. [23 December 2011] http://en.paper.edu.cn/en_releasepaper/content/4456157
 
 
Image registration is the basis of image processing. As the Harris algorithm is depend on scale and the SIFT(Scale Invariant Feature Transform) Algorithm is depend on the hardware, an image registration based on SURF(Speeded Up Robust Features) algorithm is proposed. First, the correspondences are found by SURF algorithm. Second the descriptor is made by computing the sum of Haar wavelet responses. Then matching points are using Euclidean distance. To improve the matching speed, the features which have the same type of contrast are only compared. The effectiveness of the method is also verified by the experiment.
Keywords:image registration; SURF; Euclidean distance
 
 
 

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