METHOD FOR INSPECTING SCREEN
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United States of America Patent
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Issued Date -
Jun 2, 2016
app pub date -
Apr 7, 2015
filing date -
Nov 27, 2014
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Abstract
A method for inspecting a screen includes sending image information to a screen, in which the screen includes plural color channels corresponding to colors, and the image information includes plural inspecting patterns corresponding to the colors of the color channels; displaying the inspecting patterns on the screen at the same time; capturing a picture on the screen by a capture device; fetching plural processing data by analyzing the captured picture according to the colors of the color channels; dichotomizing the processing data by brightness to obtain plural binary image data; and comparing the shapes shown by the binary image data to the shapes of the inspecting patterns of the image information.
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