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善用焦點範圍設計照片

將照片「退地」可能是很多人使用Adobe Photoshop的初衷,其實退地的重點是「揀面」,即把照片中主要的內容(如人或物品)選取。在此推薦你使用Photoshop CC 2014新的選取(Select)功能Focus Area,它會自動辨識照片的焦點區域,你只需稍加一些手動的調整,如加減焦點範圍、雜訊層級和邊緣選項等,就能輕鬆選取所需內容。當然要處理散亂的毛髮及較花的背景等高難度情況,還需了解軟件各項功能而作出不同的應變,不過一旦充分掌握,你就不限於退地,還能處理背景,例如改變色溫製作全然不同的意境,甚至是大量光點的散景,只要配合新功能Spin Blur,也可模擬出近年大熱的復古螺旋散景。

相關應用

刊登於

Recruit 30-9-2014

剪報

October 6, 2014

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