Photoshop通道“抠图”技术剖析及应用

摘要

"Cutout" is the most commonly used in image processing work, skilled application of cutout technique is a difficult problem of Photoshop application. This article aims to studies the "cutout" technology by using channel in Photoshop, explores the way to make precise selection by editing the channel, and realize the cutout for complex graphics through processing the selection area.%“抠图”是图像处理中最常用的工作，熟练应用抠图技巧，是Photoshop应用的一个难题。本文旨在对Photoshop中行之有效的利用通道进行“抠图”的技术进行研究，探讨通过编辑通道制作精确的选区；并通过对选区进行各种处理以达到对复杂图形进行抠像的方法。