A Novel Method of Multispectral Imagery Registration Based on Minor and Noise Component Criterion
For multispectral imagery, spatial registration between bands is a very important part of the overall quality of the multispectral imagery product. In this paper, a multispectral imagery registration method is presented. It takes minor and noise component of sample covariance matrix as measure crite...
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Published in | Procedia engineering Vol. 29; pp. 2859 - 2863 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Elsevier Ltd
2012
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Subjects | |
Online Access | Get full text |
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Summary: | For multispectral imagery, spatial registration between bands is a very important part of the overall quality of the multispectral imagery product. In this paper, a multispectral imagery registration method is presented. It takes minor and noise component of sample covariance matrix as measure criterion, utilizes mutual information method to create registration seed sources, uses smooth filter to extend trapping width of registration curve. Experiments were conducted using multispectral imagery from the ETM Satellite. Control points optimal searching experiments show that the presented method can improve the efficiency and accuracy of multispectral imagery registration greatly. |
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ISSN: | 1877-7058 1877-7058 |
DOI: | 10.1016/j.proeng.2012.01.404 |