主治 发表于 2007-8-6 10:12:14

【PS教程】图片梦幻叠加技巧

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<P align=center>看了很多图片半透明叠加的教程,总觉得过于复杂,工具应当是提高效率的,这里介绍一个用Photoshop迅速实现梦幻叠加的小技巧。<BR>   <BR><A title=新窗口打开 href="http://design&#46;yesky&#46;com/imagelist/2007/092/3je6867d2olys&#46;jpg" target=_blank><P align=center><IMGsrc="http://design&#46;yesky&#46;com/imagelist/2007/092/3je6867d2olys&#46;jpg" border=0></A><BR>  </P>
<P align=center>1、调入前景图片<BR>  <BR><A title=新窗口打开 href="http://design&#46;yesky&#46;com/imagelist/2007/092/e9d825065816s&#46;jpg" target=_blank><P align=center><IMGsrc="http://design&#46;yesky&#46;com/imagelist/2007/092/e9d825065816s&#46;jpg" border=0></A><BR>  </P>
<P align=center>2、打开背景图片<BR>  <BR><A title=新窗口打开 href="http://design&#46;yesky&#46;com/imagelist/2007/092/7v8uq4k61xhys&#46;jpg" target=_blank><P align=center><IMGsrc="http://design&#46;yesky&#46;com/imagelist/2007/092/7v8uq4k61xhys&#46;jpg" border=0></A><BR>  </P>
<P align=center>3、选择工具面板橡皮工具中的“背景橡皮擦工具”,调整各项参数。<BR>  <BR><A title=新窗口打开 href="http://design&#46;yesky&#46;com/imagelist/2007/092/1pa47h154a4cs&#46;jpg" target=_blank><P align=center><IMGsrc="http://design&#46;yesky&#46;com/imagelist/2007/092/1pa47h154a4cs&#46;jpg" border=0></A><BR>    </P>
<P align=center>4、擦除。<BR>  <BR><A title=新窗口打开 href="http://design&#46;yesky&#46;com/imagelist/2007/092/688y8uupgrz7s&#46;jpg" target=_blank><P align=center><IMGsrc="http://design&#46;yesky&#46;com/imagelist/2007/092/688y8uupgrz7s&#46;jpg" border=0></A><BR>  </P>
<P align=center>5、实现半透明效果要注意调整工具圆心与物体之间的距离。<BR>  <BR><A title=新窗口打开 href="http://design&#46;yesky&#46;com/imagelist/2007/092/4wr9d46w288ks&#46;jpg" target=_blank><P align=center><IMGsrc="http://design&#46;yesky&#46;com/imagelist/2007/092/4wr9d46w288ks&#46;jpg" border=0></A><BR>  </P>
<P align=center>6、大面积背景色被擦除后,有些边缘会有像素残留,调整橡皮的尺寸、硬度进行细部处理。<BR>  <BR><A title=新窗口打开 href="http://design&#46;yesky&#46;com/imagelist/2007/092/l59qv83cgpwis&#46;jpg" target=_blank><P align=center><IMGsrc="http://design&#46;yesky&#46;com/imagelist/2007/092/l59qv83cgpwis&#46;jpg" border=0></A><BR>  </P>
<P align=center><B>处理技巧和要点:</B><BR>  本方法适用于背景色相对简洁的前景图片叠加处理,如果是复杂图片则需用其他抠图方法来处理。<BR>  对于半透明的部分可以在扣图时保留背景色,结合背景橡皮擦工具处理,注意参数的调整。<BR>  </P>
<P align=center>最终效果:<BR>  <BR><A title=新窗口打开 href="http://design&#46;yesky&#46;com/imagelist/2007/092/7wdjc01ax7nks&#46;jpg" target=_blank><P align=center><IMGsrc="http://design&#46;yesky&#46;com/imagelist/2007/092/7wdjc01ax7nks&#46;jpg" border=0></A></P>    <br></td></tr></table>
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