|
|
|
树木枝叶的四种Photoshop抠图方法(3) |
|
|
作者:未知 来源:未知 加入时间:2006-1-26 人气:118 |
<P style="TEXT-INDENT: 2em"><STRONG>三、通道计算抠图</STRONG> </P>
<P style="TEXT-INDENT: 2em">1.复制一份新图层</P>
<P style="TEXT-INDENT: 2em">
<CENTER><IMG src="http://cimg.163.com/catchpic/E/E6/E632DACF4739310B5AAA9726852E7076.jpg" border=0></CENTER>
<P></P>
<P style="TEXT-INDENT: 2em"></P>
<P style="TEXT-INDENT: 2em">2.图像,计算:红+绿</P>
<P style="TEXT-INDENT: 2em">
<CENTER><IMG src="http://cimg.163.com/catchpic/9/9B/9B6AF2613FAC4E8CFCF75E5B1352DE62.jpg" border=0></CENTER>
<P></P>
<P style="TEXT-INDENT: 2em"></P>
<P style="TEXT-INDENT: 2em">3.得到alpha,选中Alpha通道,ctrl+I(反相),载入alpha通道</P>
<P style="TEXT-INDENT: 2em">
<CENTER><IMG src="http://cimg.163.com/catchpic/B/B2/B247744F88F311A4642ABCA5953ADF92.jpg" border=0></CENTER>
<P></P>
<P style="TEXT-INDENT: 2em"></P>
<P style="TEXT-INDENT: 2em">4:ctrl+J抠出图像,抠出的图有点模糊复制几份</P>
<P style="TEXT-INDENT: 2em">
<CENTER><IMG src="http://cimg.163.com/catchpic/7/77/77A59E7432BA6A9A869415636663252E.jpg" border=0></CENTER>
|
|
相关文章:树木枝叶的四种Photoshop抠图方法(4)树木枝叶的四种Photoshop抠图方法(2)树木枝叶的四种Photoshop抠图方法(1)
相关软件:
|
|
|