著者
江本 正喜 菅原 正幸 日下部 裕一 大村 耕平
出版者
一般社団法人 映像情報メディア学会
雑誌
映像情報メディア学会誌 (ISSN:13426907)
巻号頁・発行日
vol.65, no.8, pp.1208-1214, 2011-08-01 (Released:2011-11-01)
参考文献数
14

In recent years, television systems with a wide field of view that offer an elevated sense of presence have been proposed. They have higher spatial resolutions than conventional systems. On the other hand, the effects of increasing the temporal resolution or frame rate of television systems have not yet been sufficiently investigated, with the exception of the effects of frame interpolation at the receiver. On the assumption that people will enjoy TV with wide field of view displays at home in the future, we conducted a quantitative analysis of the effects of increased frame rate by a subjective evaluation of moving picture quality. The results indicated that an increase in frame rate from 60 frames per second (fps) to 120 fps improved the evaluated quality by 0.46 rank and an increase from 120 to 240 fps improved quality by 0.23 rank, with statistical significance. The degree of improvement depended on the picture content.

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外部データベース (DOI)

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@pizzapotato0408 人間が認識できるのは240~250fps付近までみたい https://t.co/AbDLHIKM9R https://t.co/v9laBaJ6uT https://t.co/cFMNNhYmuQ
@Yacamochi_db 実際一般的に240hzくらいまでは認識できるという実験結果があるみたいですね 一般的な人は240hzまでは違いを感じとれるがそれ以上の数値になると個人差が大きくなるそうです(個人差があるということはそれ以下でも感じとれない人がいるということになりますが) https://t.co/LgOtaCETp0

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