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深圳步殼印刷廠家對顏色空間的選擇

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2020-08-24 | 492 Views | 🔊 Click to read aloud ❚❚ | Share:
不管圖像是RCB模式還是CMYK模式,均可實現全部階調調整和顏色校正

   深圳步殼印刷廠家對顏色空間的選擇

  不管圖像是
RCB模式還是CMYK模式,均可實現全部階調調整和
色校正。

做色彩校正時選擇哪一個顏色空間是很有講究的,printing因為不同的顏色空間其色域範圍有一定差別。

同時也和輸出介質有關。printing在印前處理中使用的兩個基本輸出介質空間是屏和掃描儀的
RGB空間與印刷和打印使用的輸出。

介質顏色空間MYK用RGB顏色空間進行校正的優點是有較大的色域範圍,printing以及由於和顯示器彩色空間致使得處理速度軟快。

但這種校正和處理的圖像用於印刷輸出時必須轉換到CMK空間,printing這時會有部分顏色無法在CNYK色域中顯示出來,也就是顏色超出了印刷色域。

而在CMYK空間中作色彩校正的主要優點是校正的圖像直接用於印刷而不會產生色偏移,

另外CMYK色空間是較容易出人直
接感受的顏色空間,printing在表示某一種顏色及變化的時候,這個空間更容易被人們。

因此,一般情況下可以對圖像在CB空間中校正,printing而在CMYK空中對圖像進行細微調書,這樣既充分利用了RCB的優點,也照顧到了對CMYK的需要

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