System for and method of enhancing images using multiband information
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United States of America Patent
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Jul 28, 1987
Grant Date -
N/A
app pub date -
Aug 23, 1985
filing date -
Aug 23, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system and method enhances a first pictorial representation of an image within a first frequency band so as to provide an enhanced pictorial representation of the image. The system and method uses information contained within at least one other registered pictorial representation of the image within a second frequency band and having a better resolution than the first pictorial representation of the image. In accordance with the operation of the system and carrying out the steps of method of the present invention, the other pictorial representation is modified, preferably by effectively blurring the representation to the resolution of the first pictorial representation such that local correlation information between the resulting modified pictorial representation and the first pictorial representation are determined and used to generate the enhanced version of the first pictorial representation.
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