Subjective evaluation of grayscale viewing angle characteristics using simulated images

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作者：
机构：
[1] Hisatake, Yuzo
[2] Obi, Masaki
[3] Itoh, Hideki
[4] Tago, Chigusa
[5] Kawata, Yasushi
[6] Murayama, Akio
来源：
Hisatake, Y. | / Institute of Image Information and Television Engineers, ITE; Society for Information Display, SID卷 / Society for Information Display期
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Theoretical; (THR);
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摘要：
Patience Limit (PL) and Just Noticeable Difference (JND) of various grayscale viewing angle characteristics were evaluated subjectively using simulated images. In the evaluation, ten test subjects evaluated 4 types of picture images and those of 8 different images; 2 kinds of reverse images, 3 kinds of black crushing images and 3 kinds of white omission images with several grayscale difference levels. The results show that the concernments depend on not only kinds of pictures but also these images significantly.
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