Re: [閒聊]色彩差異?
文包的實驗一向令人期待
把相館洗出的導表拿回家校 概念上是可行
而輸出這塊也確實難搞
對於希望把成品印出來的人 卻又十分重要
就個人所知 把幾個點提出來 也許大家可以一同研究
如果用噴墨印表機 可以使用適當的設備去校正 這部份應該沒有疑義
而校正後的icc profile有兩種應用方式
一種是讓photoshop 去assign
一種是餵給printer的軟體去吃
而在RGB==>CMYK的轉換 也是有兩種
一種是在photoshop轉成CMYK
一種也是丟給printer去轉
一般說來 在photohop轉 可以在螢幕上看到軟打樣的色彩來比對 應該是比較理想
而相館輸出
就我所知 是用三色雷射去讓相紙感光
所以色階比起噴墨的墨點空間混色更為連續
畫質也好 300dpi就十分的漂亮
但是就要注意 不要把RGB轉成CMYK再送過去 那反而會損失兩次轉換的色彩
直接給RGB檔就好
另一個問題是
在使用印表機列印時 icc profile在printing space中可以指定
如果是送去相管列印 icc profile要如何嵌入 或是相館軟硬體怎麼吃icc
也許會是另一個需要克服的環節
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◆ From: 76.229.180.196
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嗯嗯 就我個人淺薄的認知 一般沖印機預設的色彩空間是sRGB吧!
也就是說 樓上所謂"色彩是準的" 前題是以sRGB為working space
如果用Adobe RGB,就會有色偏的問題,不是嗎?
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※ 編輯: sharpshoot 來自: 76.229.180.196 (05/01 22:01)
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兩位各有專精 也確實提供了許多有幫助的資料
給給面子 泡壺茶 消消火吧^^
※ 編輯: sharpshoot 來自: 129.89.95.246 (05/02 02:25)
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