羽化是ps术语,羽化原理是令选区内外衔接部分虚化,羽化值越大,虚化范围越宽。
以图片羽化操作为例:
1、首先,打开PS添加一张图片进入。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/3801213fb80e7bec8e1aa09a202eb9389a506b8d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、再选择左边栏上方选框工具(这里选择矩形选框为例)。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0bd162d9f2d3572c930e3fa78513632763d0c3d9?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、在图片上画出一个椭圆的选区,如何再右键单击图层选择弹出来的羽化选项。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d8f9d72a6059252d7f72bf7f3b9b033b5bb5b960?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、选择输入要羽化的半径数值。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/f9198618367adab422bbb93884d4b31c8701e466?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、然后在菜单栏上面选择选择下拉的反选选项。然后按下delete键键其删除
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/267f9e2f070828386cbc7e6fb799a9014c08f11c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、再新建一个空白图层。点击前景色选项选择一种需要的颜色(这里选择绿色)为前景色。然后按下alt+delete键填充该颜色,就可以看到图片的羽化效果了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8694a4c27d1ed21b229f839ea26eddc451da3f72?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
注意事项:
羽化是根据输入的半径数值变化而变化的,数值越大,虚化范围越宽,反之即小。