Device for removing noise on image using cross-kernel type median filter and method therefor
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United States of America Patent
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Jan 23, 2018
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app pub date -
Feb 29, 2016
filing date -
Feb 27, 2015
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Abstract
A device for removing a noise on an image using a cross-kernel type median filter includes a target pixel determination unit configured to determine whether a target pixel is a noise or not; a peripheral pixel determination unit configured to determine degrees of the noise on a peripheral pixel information of a peripheral pixel of the target pixel; and a noise removing unit configured to remove the noise of the target pixel and corrects the image by applying a cross-kernel type median filter based on the peripheral pixel information.
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