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如何在Photoshop中添加透明效果

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共同创作者是 Richard Marczewski Jr.

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你可以通过Photoshop，利用通明度指示器或创建文件时的背景选项，给图片增加透明效果（透明背景、透明图层或透明部分）。此外，你可以使用选择工具或擦除工具，只让图片中的某些部分透明。人们经常在Photoshop中添加透明效果，比如图文层叠的图片。只需要多尝试，你就可以掌握这项技术。

方法 1

方法 1 的 4:

创建透明背景

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打开顶部的“文件”菜单，选择“新建”。在弹出的窗口中，你可以设置新文件的参数。
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选择“背景内容”，在弹出的菜单中选择“透明”。这个选项位于新建窗口的最底部。
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按下“确定”按钮。
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在文档属性栏（默认情况下已经打开）中，查看图层窗口或图层标签。背景图层看起来是灰白相间的网格（代表它是透明的）。

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方法 2

方法 2 的 4:

使图层透明

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在图层列表中，选择你想设置为透明图层的图层。
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在图层标签顶部，点击不透明度旁边的数字框。默认的不透明度是100%。
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拖动箭头，改变图层的不透明度。如果你想让图层完全透明，你可以将它调整为0。

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方法 3

方法 3 的 4:

创建透明选择区域

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选择不透明的图层，确保它下面的图层是透明的。
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使用选择工具选择区域。
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点击“复制”。
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按下“删除”。现在图片中就有一个洞了。
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在新图层上粘贴你复制的区域。
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你选择的区域现在已经变透明了。

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方法 4

方法 4 的 4:

透明绘画

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选择图层（不透明度要大于0，最好是100），它下面的图层必须是透明的。
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在工具栏中选择“擦除”工具。
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选中“擦除”工具后，在出现的选项栏中挑选橡皮擦的大小和形状。
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用橡皮擦画画，其实就是擦除画面，从而露出下面透明的图层。

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小提示

点击图层旁的眼睛标志，可以使背景透明。

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警告

当你使用任意透明选项在Photoshop中添加透明效果后，将图片保存成JPEG格式是不会保存透明效果的，最好保存成PSD格式的文件。

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参考

http://www.mediacollege.com/adobe/photoshop/transparent/background.html

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共同创作者是 :

Richard Marczewski Jr.

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这篇文章的共同创作者是 Richard Marczewski Jr. . Richard Marczewski Jr是一位数字媒体专家，在美国马萨诸塞州伍斯特县经营着Creativity Scientist。他从业逾10年，精通营销、数字媒体和内容创作。Richard是各大企业的外包营销伙伴，提供网站开发、视频制作和电子商务解决方案。他在2006年发动了上翘八字胡造型潮流，还是红白机专家。Richard拥有菲奇堡州立大学的工商管理硕士学位。这篇文章已经被读过27,739次。

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