PhotoShop如何抠出与黑色背景融合的头发丝
教程作者:bbs.16xx8.com作者:佚名 出处:摄影社区
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">http://pic1.16xx8.com/allimg/110315/025543Ga-0.jpg
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">一 用Photoshop打开原图,点击来到通道面板,选择黑白较为分明的红色通道,右击复制,得到红副本通道.
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">http://pic1.16xx8.com/allimg/110315/0255432W3-1.jpg
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">二,再对副本通道执行CTRL+I反相
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">http://pic1.16xx8.com/allimg/110315/025543M35-2.jpg
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">三,用工具栏上的加深工具对人物头发边缘进行加深处理。按住ctrl键同时点击红副本通道(载入选区
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">http://pic1.16xx8.com/allimg/110315/0255436033-3.jpg
<p style="font-family: Simsun; line-height: normal; font-size: medium; ">四,保持选区,返回图层面板,双击解锁背景图层
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">http://pic1.16xx8.com/allimg/110315/025543N05-4.jpg
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">五,给背景图层添加蒙版,此时得到不完整的人物
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">http://pic1.16xx8.com/allimg/110315/0255433K3-5.jpg
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">六,再在人物层下面新建一个图层,填充一种效果。使用白色画笔工具在蒙板上把缺失的人物涂抹出来。(也可以换上其他背景图哦),合并,完成!
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">http://pic1.16xx8.com/allimg/110315/0255435045-6.jpg
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">完成最终效果对比
<p align="center" style="font-family: Simsun; line-height: normal; font-size: medium; ">http://pic1.16xx8.com/allimg/110315/025543Ga-0.jpg
http://www.16xx8.com/1diy/imges/wxapp_2wm.jpg 我的作业: 谢谢楼主的分享。
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