Mutual Information: A Similarity Measure for Intensity Based Image Registration

2004 ◽  
pp. 89-108 ◽  
Author(s):  
Hua-mei Chen
Keyword(s):  
Image Registration ◽  
Mutual Information ◽  
Similarity Measure

An Improved Approach of Mutual Information Based Registration for Medical Images

2013 ◽  
Vol 433-435 ◽  
pp. 368-371
Author(s):  
Shun Sen Guo ◽  
Yong Xia ◽  
Kuan Quan Wang
Keyword(s):  
Image Registration ◽  
Mutual Information ◽  
Similarity Measure ◽  
Medical Image ◽  
Communication Theory ◽  
Medical Images ◽  
Image Data ◽  
Reference Image ◽  
Medical Image Registration ◽  
The Way

Mutual information stems from communication theory, which is commonly used as similarity measure in the field of medical image registration. This approach works directly with image data; no pre-processing or segmentation is required. But calculating the mutual information of images needs a large amount of computation, which in some respect restricts its application. In this paper, by doing some processing on the reference image before the registration, we changed the way of calculating the mutual information to reduce the computation. The result of the experiments shows that the accuracy of registration does not change significantly, whereas the time of calculating the mutual information is decreased significantly.

Mutual information as a similarity measure for remote sensing image registration

2001 ◽  
Author(s):  
Kisha Johnson ◽  
Arlene Cole-Rhodes ◽  
Ilya Zavorin ◽  
Jacqueline Le Moigne
Keyword(s):  
Remote Sensing ◽  
Image Registration ◽  
Mutual Information ◽  
Similarity Measure ◽  
Remote Sensing Image

Medical Image Registration Using Mutual Information Similarity Measure

2009 ◽  
pp. 151-155
Author(s):  
Mohamed E. Khalifa ◽  
Haitham M. Elmessiry ◽  
Khaled M. ElBahnasy ◽  
Hassan M. M. Ramadan
Keyword(s):  
Image Registration ◽  
Mutual Information ◽  
Similarity Measure ◽  
Medical Image ◽  
Medical Image Registration

A Novel Coarse-to-Fine Scheme for Automatic Image Registration Based on SIFT and Mutual Information

2014 ◽  
Vol 52 (7) ◽  
pp. 4328-4338 ◽  
Author(s):  
Maoguo Gong ◽  
Shengmeng Zhao ◽  
Licheng Jiao ◽  
Dayong Tian ◽  
Shuang Wang
Keyword(s):  
Image Registration ◽  
Mutual Information ◽  
Coarse To Fine
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