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BuKe factory >> Questions >> 印刷如何清除原稿照片上的劃痕和裂痕

印刷如何清除原稿照片上的劃痕和裂痕

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2020-10-12 | 458 Views | 🔊 Click to read aloud ❚❚ ▶ | Share:
清除照片上的劃痕和裂痕是很費工夫的,而平臺掃描儀會使這種情況變得更加糟糕,因為它的光線只能從照片的一邊發出,這樣就會導致出現陰影和強調人工雕飾的效果。

印刷如何清除原稿照片上的劃痕和裂痕

清除照片上的劃痕和裂痕是很費工夫的,而平臺掃描儀會使這種情況變得更加糟糕,因為它的光線只能從照片的一邊發出,這樣就會導致出現陰影和強調人工雕飾的效果。

解決這個問題的技巧是對照片進行兩次掃描一次是使照片朝上,另一次朝下然後把兩次掃描所得的圖像放進 Photoshop程序中,把朝下所得的圖像“旋轉”180°(使它的右邊向上)。把兩張圖都“粘貼”到“圖層”調板中,一張在上,一張在下,調整上面圖層的不透明度為50%,並調整它的位置以使兩張圖確定對準。

必要時,可放大圖像來操作。當兩圖確實對準之後,點擊“合並圖層”命令,痕跡就立即清除了。

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印刷如何清除原稿照片上的劃痕和裂痕
印刷如何清除原稿照片上的劃痕和裂痕

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