Analytical expression for the average ensquared energy.
J Opt Soc Am A Opt Image Sci Vis
; 32(4): 654-9, 2015 Apr 01.
Article
em En
| MEDLINE
| ID: mdl-26366776
ABSTRACT
We derive an expression for the average area of intersection between a blur spot of radius R and a square pixel, where the center of the blur is uniformly chosen from the pixel interior. Implications of the result are then discussed in the context of a point source detection problem.
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MEDLINE
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En
Ano de publicação:
2015
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Article