๐”– Bobbio Scriptorium
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Tip/tilt estimation from defocused images

โœ Scribed by van Dam, Marcos A.; Lane, Richard G.


Book ID
115389471
Publisher
Optical Society of America
Year
2002
Tongue
English
Weight
180 KB
Volume
19
Category
Article
ISSN
1084-7529

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## Abstract Using a geometrical optics model, a method is derived for estimating distance from two images with blur due to defocus aberration taken under different conditions of aperture sizes in general illumination to an object. First, it is shown that the Fourier spectrum of geometrical optics