PS5 有關於 8K 影像的支援對實際遊玩影響 - PS
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By Quintina
at 2019-04-19T15:04
at 2019-04-19T15:04
Table of Contents
: 推 JamesChen: 8K 還早得很 04/19 14:24
: → JamesChen: 以台灣來說 家用電視要到 8K 我看 5年內都不會 04/19 14:25
: → drph: 以台灣來說的話限制還是片源不普及的問題,看看國內精美的第 04/19 14:29
: → drph: 四台擺爛到現在連4K都不給 04/19 14:29
: 推 forest204c: 我太窮家又小,放不下8k電視 04/19 14:40
1. 4K上去有8K
但8K上去很難再有16K
十年內可能都生不出來這種電視
所以至少8K電視會撐很長一段時間
8K電視是已經確定了
其實就像1080P過度到4K的時期一樣
一開始大家覺得怎麼會有必要4K
然後轉眼間你會發現現在市面上的電視幾乎都是4K....
而且超便宜 65吋4K 大廠LG的 三四萬就有 根本不用去買Heran
主因還是4K面板後來太便宜的關係
8K也是一樣
幾乎一面倒估計兩三年內就會取代4K面板
2. 話說解析度要一直往上衝其實是為了VR
有用過VR就知道 就算是目前頂規的HTC vive
那畫質其實還是顆粒感超重
原因很簡單 螢幕離眼睛越近 解析度就要越高
那VR需要到多少?
單眼至少要12K! 詳情可以看下面這篇文章
http://oled-news.blogspot.com/2016/04/vr.html
統整以上需求,我們需要的是一個像素密度2117 ppi,解析度超過12K,螢幕大小為6.84
吋(對角線長度)的顯示器。
因為有兩隻眼所以需要兩個螢幕
因此VR的顯示卡終極目標就是要能輸出 12K 240Hz x2
真的超遙遠目標......
3.電視解析度上升主要優勢其實不是解析度
而是廣色域
https://tinyurl.com/y2ejkx2o
傳統電腦螢幕 色域範圍是sRGB
目前電影業在好萊屋制訂的規格 色域範圍是DCI-P3
sRGB大概才DCI-P3 70%左右的覆蓋範圍
至於色域更大的adobe RGB
那是專業攝影在用的
4K電視他看起來比以前1080P好看的主因
其實是在廣色域 而不是解析度
這太容易分辨了
你去全國電子看一下OLED或QLED 和大同奇美電視 畫質差多少
4K電視因為廣色域的關係
看起來顏色會飽滿鮮豔很多 層次感也更好 更真實
所以重點不是解析度那個顆粒感 而是顏色
這也是高階4K電視都主打99%甚至100% DCI-P3的原因
遊戲了話 色域範圍好象還停留在sRGB
所以差異似乎不大XD
--
: → JamesChen: 以台灣來說 家用電視要到 8K 我看 5年內都不會 04/19 14:25
: → drph: 以台灣來說的話限制還是片源不普及的問題,看看國內精美的第 04/19 14:29
: → drph: 四台擺爛到現在連4K都不給 04/19 14:29
: 推 forest204c: 我太窮家又小,放不下8k電視 04/19 14:40
1. 4K上去有8K
但8K上去很難再有16K
十年內可能都生不出來這種電視
所以至少8K電視會撐很長一段時間
8K電視是已經確定了
其實就像1080P過度到4K的時期一樣
一開始大家覺得怎麼會有必要4K
然後轉眼間你會發現現在市面上的電視幾乎都是4K....
而且超便宜 65吋4K 大廠LG的 三四萬就有 根本不用去買Heran
主因還是4K面板後來太便宜的關係
8K也是一樣
幾乎一面倒估計兩三年內就會取代4K面板
2. 話說解析度要一直往上衝其實是為了VR
有用過VR就知道 就算是目前頂規的HTC vive
那畫質其實還是顆粒感超重
原因很簡單 螢幕離眼睛越近 解析度就要越高
那VR需要到多少?
單眼至少要12K! 詳情可以看下面這篇文章
http://oled-news.blogspot.com/2016/04/vr.html
統整以上需求,我們需要的是一個像素密度2117 ppi,解析度超過12K,螢幕大小為6.84
吋(對角線長度)的顯示器。
因為有兩隻眼所以需要兩個螢幕
因此VR的顯示卡終極目標就是要能輸出 12K 240Hz x2
真的超遙遠目標......
3.電視解析度上升主要優勢其實不是解析度
而是廣色域
https://tinyurl.com/y2ejkx2o
傳統電腦螢幕 色域範圍是sRGB
目前電影業在好萊屋制訂的規格 色域範圍是DCI-P3
sRGB大概才DCI-P3 70%左右的覆蓋範圍
至於色域更大的adobe RGB
那是專業攝影在用的
4K電視他看起來比以前1080P好看的主因
其實是在廣色域 而不是解析度
這太容易分辨了
你去全國電子看一下OLED或QLED 和大同奇美電視 畫質差多少
4K電視因為廣色域的關係
看起來顏色會飽滿鮮豔很多 層次感也更好 更真實
所以重點不是解析度那個顆粒感 而是顏色
這也是高階4K電視都主打99%甚至100% DCI-P3的原因
遊戲了話 色域範圍好象還停留在sRGB
所以差異似乎不大XD
--
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By Bennie
at 2019-09-24T07:52
at 2019-09-24T07:52
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By Kama
at 2019-09-25T05:56
at 2019-09-25T05:56
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By Necoo
at 2019-09-26T03:24
at 2019-09-26T03:24
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By Necoo
at 2019-09-30T22:03
at 2019-09-30T22:03
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By Tracy
at 2019-10-01T00:18
at 2019-10-01T00:18
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By Oscar
at 2019-10-02T19:39
at 2019-10-02T19:39
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By George
at 2019-10-07T11:14
at 2019-10-07T11:14
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By Ina
at 2019-10-10T05:28
at 2019-10-10T05:28
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By Noah
at 2019-10-13T12:16
at 2019-10-13T12:16
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By Jessica
at 2019-10-17T11:50
at 2019-10-17T11:50
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By Sandy
at 2019-10-19T05:18
at 2019-10-19T05:18
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By Thomas
at 2019-10-23T06:24
at 2019-10-23T06:24
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By Sandy
at 2019-10-27T00:22
at 2019-10-27T00:22
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By Ula
at 2019-10-31T21:38
at 2019-10-31T21:38
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