Image correction system and method thereof
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United States of America Patent
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Feb 20, 2018
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app pub date -
May 8, 2016
filing date -
Nov 23, 2015
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Abstract
An image correction system includes a storage device and a processor. The storage device is configured to store multiple reference patterns corresponding to different color temperatures. The processor is configured to execute operations of receiving an input image and correspondingly transforming the input image into multiple input gamut points; generating an input pattern according to distribution of the input gamut points, in which the input gamut points are surrounded by the input pattern; comparing the input pattern with the reference patterns to generate a comparison result; and estimating out a color temperature corresponding to the input image according to the comparison result so as to correct the input image.
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