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METHOD OF EVALUATING IMAGE BLUR OF OPTICAL FILM AND OPTICAL FILM WITH REDUCED IMAGE BLUR
METHOD OF EVALUATING IMAGE BLUR OF OPTICAL FILM AND OPTICAL FILM WITH REDUCED IMAGE BLUR
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机译:评估光学胶片的图像模糊和减少影像模糊的光学胶片的方法
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摘要
A method of evaluating an image blur of an optical film includes displaying a test pattern by driving an organic light-emitting display apparatus including the optical film, obtaining an image by capturing the test pattern using a digital camera, obtaining a spatial luminance distribution from the image, transforming the spatial luminance distribution into a sensation curve, and estimating a blur width from the sensation curve, where the blur width is a distance between peaks having negative minimum values, from among a plurality of peaks of the sensation curve.
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