Autocorrelation of Control Points on 11-Band Multispectral Imagery

The use of multispectral imagery with other types of imagery requires that the combined set be accurately registered. This study investigates correlation properties between bands of an 11--channel multispectral scanner for 37 control points in support of interband registration that can later be exte...

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description The use of multispectral imagery with other types of imagery requires that the combined set be accurately registered. This study investigates correlation properties between bands of an 11--channel multispectral scanner for 37 control points in support of interband registration that can later be extended to dissimilar image registration. The results show a high degree of correlation between channels 1 through 7, but a lower and unpredictable correlation for other combinations. In addition to providing information about interband registration, the results also have implications for multispectral segmentation algorithms. Keywords: Autocorrelation measures, Image registration, Multispectral imagery, Feature extraction, Image segmentation algorithms.
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This study investigates correlation properties between bands of an 11--channel multispectral scanner for 37 control points in support of interband registration that can later be extended to dissimilar image registration. The results show a high degree of correlation between channels 1 through 7, but a lower and unpredictable correlation for other combinations. In addition to providing information about interband registration, the results also have implications for multispectral segmentation algorithms. Keywords: Autocorrelation measures, Image registration, Multispectral imagery, Feature extraction, Image segmentation algorithms.</description><language>eng</language><subject>ALGORITHMS ; Astrophysics ; AUTOCORRELATION ; CORRELATION ; Cybernetics ; Feature extraction ; IMAGE PROCESSING ; IMAGE REGISTRATION ; Image segmentation ; MAPPING ; MULTISPECTRAL ; PE63701B ; SEGMENTED ; SPECTRUM ANALYSIS ; WUD60</subject><creationdate>1987</creationdate><rights>APPROVED FOR PUBLIC RELEASE</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,776,881,27544,27545</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/ADA188185$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Rand, Robert S</creatorcontrib><creatorcontrib>ARMY ENGINEER TOPOGRAPHIC LABS FORT BELVOIR VA</creatorcontrib><title>Autocorrelation of Control Points on 11-Band Multispectral Imagery</title><description>The use of multispectral imagery with other types of imagery requires that the combined set be accurately registered. This study investigates correlation properties between bands of an 11--channel multispectral scanner for 37 control points in support of interband registration that can later be extended to dissimilar image registration. The results show a high degree of correlation between channels 1 through 7, but a lower and unpredictable correlation for other combinations. In addition to providing information about interband registration, the results also have implications for multispectral segmentation algorithms. 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This study investigates correlation properties between bands of an 11--channel multispectral scanner for 37 control points in support of interband registration that can later be extended to dissimilar image registration. The results show a high degree of correlation between channels 1 through 7, but a lower and unpredictable correlation for other combinations. In addition to providing information about interband registration, the results also have implications for multispectral segmentation algorithms. Keywords: Autocorrelation measures, Image registration, Multispectral imagery, Feature extraction, Image segmentation algorithms.</abstract><oa>free_for_read</oa></addata></record>
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subjects ALGORITHMS
Astrophysics
AUTOCORRELATION
CORRELATION
Cybernetics
Feature extraction
IMAGE PROCESSING
IMAGE REGISTRATION
Image segmentation
MAPPING
MULTISPECTRAL
PE63701B
SEGMENTED
SPECTRUM ANALYSIS
WUD60
title Autocorrelation of Control Points on 11-Band Multispectral Imagery
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