<div class="main_article">最终效果<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133106.jpg"><br><br>1、打开下图所示的背景素材。<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133107.jpg"><br> 2、切换到“通道”面板,创建新通道“Alpha 1”通道。<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133108.jpg"><br><br>3、选择“混合器画笔工具”,设置“画笔预设”选项。<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133109.jpg"><br><br>4、用设置好的“混合器画笔工具”绘制图像。<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133110.jpg"><br> 5、绘制完成后,如图所示。<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133111.jpg"><br><br>6、执行“滤镜”→“画笔描边”→“喷色描边”命令,设置其各项参数。<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133112.jpg"><br><br>7、按下<Enter>键确认操作,效果如图所示。<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133113.jpg"><br> 8、执行“图像”→“调整”→“色阶”命令,打开“色阶”对话框,并对该对话框进行设置。<br><br><img alt="photoshop利用画笔及滤镜制作颓废的蒙版边框" style="max-width:90%" style="max-width:90%" src="http://files.jb51.net/file_images/photoshop/201008/20100811115133114.jpg"><br><p class="cupage"><br></p> <div class="lists-container list-wrap"><div class="list-tab-con" style="display: block;"> <div class="publish clearfix"><div class="publish-wrap publish-wrap-pl"><div class="pl-input-wrap"><div class="pl-input-btm input-btm clearfix"><div class="verify-code l"></div></div></div></div></div> <div> <div class="pl-container"><ul class=" list-paddingleft-2"></ul></div> <div class="page pl-list-page"></div> </div> </div></div> </div>