System and method for auto-focusing an image

Details System and method for auto-focusing an image System and method for auto-focusing an image

2004-10-05

2008-09-09

Ishrat, Sherali (Department: 2624)

Image analysis

Image enhancement or restoration

Focus measuring or adjusting

Reexamination Certificate

active

07424165

ABSTRACT:
A method and system for auto-focusing is disclosed where the number of the fractal pixels having a fractal dimension within a predetermined range is determined. The focused image is determined by adjusting the image to maximize the fractal pixel count. Alternatively, the focused image may be selected from a set of images, the image having the largest fractal pixel count selected as the focused image.

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