Filtering of noisy images

Image analysis – Image enhancement or restoration – Artifact removal or suppression

Reexamination Certificate

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Details

C382S260000

Reexamination Certificate

active

07580589

ABSTRACT:
A method for correcting an image from defects and filtering from Gaussian noise corrects each pixel of the image when it is considered defective and filters it from Gaussian noise in one-pass. The one-pass improves the speed for performing the correcting and filtering. The drawbacks associated with choosing incompatible defect correction and filtering operations are overcome.

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