Japanese newspaper
ひと解像度かいぞうどいろちが
2026-01-01 03:00:30
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bud 15:01 05/01/2026
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ひと解像度かいぞうどいろちが
label.tran_page The resolution of the human eye varies depending on the color.
あたら研究けんきゅうひといまかんがこまできる
label.tran_page New research shows the human eye can see more detail than previously thought.

しかしこのたか解像度かいぞうどテレビ必要ひつよう意味いみ
label.tran_page But this doesn’t mean you need a really high resolution TV.


研究けんきゅうだいがくMeta Reality Labsチームおこな
label.tran_page The research was carried out by a team from the University of Cambridge and Meta Reality Labs.
チーム13さい46さい18にんいろいろいろ距離きょりほそせんパターン
label.tran_page The team showed 18 people, aged 13 to 46, patterns of thin lines in various colors and distances.
参加さんかしゃせんみわそのすう
label.tran_page If participants can distinguish the lines, they can see up to that many pixels.


その結果けっかグレーいろ194みわひと
label.tran_page As a result, some people were able to distinguish up to 94 pixels per degree in gray colors.
あかみどりやく89黄色きいろむらさきやく53みわ
label.tran_page I could only distinguish about 89 pixels in red and green, and about 53 pixels in yellow and purple.

これいろのうはたらちが
label.tran_page This is because the eyes and brain function differently depending on the color.


この研究けんきゅう4K8Kテレビ普通ふつう距離きょり2Kあまり理由りゆう説明せつめい
label.tran_page The study also explains why 4K and 8K TVs don’t look much different from 2K TVs when viewed from a normal distance.
ほとんどひとみわ
label.tran_page Most people can’t tell all the pixels apart.


研究けんきゅうしゃテレビひと能力のうりょくつくほう
label.tran_page Researchers say TVs and displays should be tailored to the capabilities of the human eye.

またわたしいろかたちおおのうつく
label.tran_page We also learned that many of the colors and shapes we see are created by our brains.
ひと十分じゅうぶんちから機械きかい完璧かんぺき
label.tran_page The human eye has enough power to survive, but it is not perfect like a machine.