Human sensitivity of brightness uniformity for LCDs

Electronic displays have non-uniform regions of chromaticity. In the present paper, a novel method that evaluates the mura grade of electronic displays using a chromaticity mura index E is presented. The index E is calculated using a filtered image obtained by the color contrast sensitivity function (CSF). The experimental results showed strong relations between the human sensory evaluation scores and the mura index E values.

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Color uniformity evaluation of electronic displays based on visual sensitivity

Takagi

Asano

Liu³

et al. 2011

2011 17th Korea-Japan Joint Workshop on Frontiers of Computer Vision (FCV)

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Uniformity grade evaluation of flat panel displays by visual sensitivity

Asano

Morimoto

Takagi

2009

2009 35th Annual Conference of IEEE Industrial Electronics

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Human sensitivity of brightness uniformity for LCDs

Cited by 2 publications

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Color uniformity evaluation of electronic displays based on visual sensitivity

Color uniformity evaluation of electronic displays based on visual sensitivity

Uniformity grade evaluation of flat panel displays by visual sensitivity

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