Accession Number : ADA188185
Title : Autocorrelation of Control Points on 11-Band Multispectral Imagery.
Descriptive Note : Technical rept.,
Corporate Author : ARMY ENGINEER TOPOGRAPHIC LABS FORT BELVOIR VA
Personal Author(s) : Rand, Robert S
PDF Url : ADA188185
Report Date : Aug 1987
Pagination or Media Count : 31
Abstract : 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.
Descriptors : *IMAGE PROCESSING, *MAPPING, ALGORITHMS, AUTOCORRELATION, CORRELATION, IMAGE REGISTRATION, IMAGES, MULTISPECTRAL, SEGMENTED, SPECTRUM ANALYSIS
Subject Categories : Cybernetics
Distribution Statement : APPROVED FOR PUBLIC RELEASE