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BuKe factory >> knowledge >> 深圳印刷廠在實際印刷生產中,怎樣判斷色的深淺

深圳印刷廠在實際印刷生產中,怎樣判斷色的深淺

From:Buke printing factory of China步殼印刷 | Author:China Bukeprinting factorybook0755 | Published time: 2020-07-12 | 527 Views | 🔊 Click to read aloud ❚❚ ▶ | Share:
由於組成黑色的網點可以有幾種組合,判斷較為困難,但可用最簡單的方法,即用“ Photoshop窗口/信息”中“灰度”的K值來判斷黑色的深淺,調出K值的方法是按“Ps窗口信息/調板選項/第一顏色信息模式/灰度”路徑,在第一顏色信息的“模式”中選擇“灰度”即可。
深圳印刷廠在實際印刷生產中,怎樣判斷色的深淺?

由於組成黑色的網點可以有幾種組合,判斷較為困難,但可用最簡單的方法,即用“ Photoshop窗口/信息”中“灰度”的K值來判斷黑色的深淺,調出K值的方法是按“Ps窗口信息/調板選項/第一顏色信息模式/灰度”路徑,在第一顏色信息的“模式”中選擇“灰度”即可。

註意這里的K值並不是黑版的網點百分比,而是把顏色轉換成灰度圖後的灰度k值,即CMYK混合後的總黑量,用它來反映黑色的深淺比較客觀。

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