photoshop树木枝叶四种抠图的方法介绍
一、通道抠图<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="520" width="441" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910298.jpg" /></center> 1.打开图片,进入通道<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="193"width="208" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910299.jpg" /></center> 2.复制蓝色图层<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="240"width="210" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910300.jpg" /></center> 3.得到蓝副本点ctrl+i反向.ctrl+l,调整色阶如图:<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="284"width="409" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910301.jpg" /></center> 4.点载入选区<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="464"width="548" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910302.jpg" /></center> 5.回到图层,点ctrl+j抠出<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="465"width="550" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910303.jpg" /></center> 6.图像有点模糊.复制抠出的图层<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="313"width="211" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910304.jpg" /></center> 二、色彩范围抠图<br /> 1.进入通道,复制蓝色图层<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="237"width="211" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910305.jpg" /></center> 2.得到蓝副本点ctrl+i反向,选择,色彩范围<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="349"width="354" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910306.jpg" /></center> 3.回到图层点ctrl+j抠出<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="394"width="547" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910307.jpg" /></center><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="396"width="549" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910308.jpg" /></center> 三、通道计算抠图<br /> 1.复制一份新图层<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="402"width="210" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910309.jpg" /></center> 2.图像,计算:红+绿<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="381"width="518" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910310.jpg" /></center> 3.得到alpha,选中Alpha通道，ctrl+I(反相)，载入alpha通道<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="338"width="550" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910311.jpg" /></center> 4:ctrl+J抠出图像,抠出的图有点模糊复制几份<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="426"width="548" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910312.jpg" /></center> 四、图层样式抠图<br /> 1:复制层<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="178"width="210" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910313.jpg" /></center> 2:选择图层样式<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="170"width="210" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910314.jpg" /></center> 3:调整如图<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="418"width="549" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910315.jpg" /></center> 4:隐藏背景层的眼睛。<br /><center><img alt='photoshop树木枝叶四种抠图的方法介绍' height="426"width="550" border="1" src="https://img.jbzj.com/file_images/photoshop/201312/20131210115910316.jpg" /></center>
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