摘要
通道在Photoshop中被认为是十分难理解的概念,文章通过颜色模式为RGB的图像阐述了通道的两个主要作用,并详细说明了通道的本质;基于对原色通道及Alpha通道的认识和理解,探讨了如何利用色阶、调整编辑Alpha通道制作精确的选区并对选区进行各种处理的方法。
Channel in Photoshop is considered very difficult concept to by image in RGB color mode, and analyze the essence of channel in channel and Alpha channel, we discuss how to use color level, adjust area and various processing for the selected area by channel. understand, we elaborate the two main functions of channel detail. Based on the knowing and understanding of primary and edit Alpha channel to achieve making accurate selection
出处
《计算机时代》
2011年第8期14-16,19,共4页
Computer Era
