巧用Photoshop通道为卷发人像照片抠图
用Photoshop抠图是我们经常要做的，其中头发与透明物体是抠图的难点，特别是卷发人像。这里介绍一种方法，大家不妨一试。<br /> <img width="349" height="420" src="http://design.yesky.com/imagelist/2007/162/3uy83jz96834.jpg" border="0" alt="" /><br /> 原图<br /> <a href="http://design.yesky.com/syscore/123/494623d_1.shtml" target="_blank"><img src="http://design.yesky.com/imagelist/2007/162/598ce1kw2o02s.jpg" border="0" alt="" /></a><br /> 在通道中复制明暗对比高的：如蓝色<br /> <img width="212" height="324" src="http://design.yesky.com/imagelist/2007/162/h000wn5i6515.jpg" border="0" alt="" /><br /> <img width="404" height="462" src="http://design.yesky.com/imagelist/2007/162/o18064e27564.jpg" border="0" alt="" /><br /> 用路径钩边。<br /> <img width="353" height="421" src="http://design.yesky.com/imagelist/2007/162/l8otlo795dz3.jpg" border="0" alt="" /><br /> 调出选区，并羽化5。<br /> <img width="354" height="421" src="http://design.yesky.com/imagelist/2007/162/ls0dflwhiwzv.jpg" border="0" alt="" />
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