Image processing system with aliasing detection mechanism and method of operation thereof
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United States of America Patent
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Jan 9, 2018
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app pub date -
Nov 19, 2015
filing date -
Nov 19, 2015
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Abstract
An image processing system, and a method of operation thereof, includes: an imaging sensor and lens assembly for receiving a first shot; and a defocus blur unit for calculating a defocus blur based on the first shot; wherein: the imaging sensor is for receiving a second shot with the defocus blur; and further comprising: a low-pass filter for generating a low-pass image by filtering the first shot based on the defocus blur; a comparison unit for comparing the low-pass image with the second shot for detecting a color aliasing; and a correction unit for correcting the color aliasing in the first shot.
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