Method and system for detecting grids in a digital image

Image analysis – Applications – Biomedical applications

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378164, G06K 900

Patent

active

056618182

ABSTRACT:
A method for detecting grids in a digital image having a plurality of pixels for capturing an image, comprises the steps of performing a high pass filter operation on a sample of pixels for filtering out the image from the sampled pixels; and performing a statistical F-test operation on the results of the high pass filter operation for determining when the digital image contains grids.

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