PE抠像笔记
树秀菊
发布于2022-11-25 16:48:11
![问题贴图](https://private.static.hxsd.tv/16693660828493165025.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=flhBrBmPiXg2sXmN%2ByIBBS8zwlU%3D&Expires=1738991505)
溢出抑制-抑制:可调节蓝绿背对素材本身的影响程度,比如绿色在素材身上的绿色滞留多少
![问题贴图](https://private.static.hxsd.tv/16693600754204870184.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=h52vk1uH%2BrvBTo3uA0Xvwdax9SY%3D&Expires=1738991505)
监控抠图: 1、亮度键-根据视频明暗关系抠图 2、超级键-绿蓝绿背景 3、轨道遮罩键-用轨道做遮罩
![问题贴图](https://private.static.hxsd.tv/16693611531529543275.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=VCeVylWJ55OeEI1nMHDNkZNX%2BZ4%3D&Expires=1738991505)
滤镜里的蒙板,是控制滤镜应用范围的。
![问题贴图](https://private.static.hxsd.tv/16693647361443878315.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=gFjECaDGPoAubjcfN4q2%2F35IYkQ%3D&Expires=1738991505)
超级键扣蓝绿背时,先把输出改为“Alpha”,然后再通过遮罩生成和遮罩清除调进一步调节。 黑色表示透明区域,白色表示不透明区域,灰色标识半透明
![问题贴图](https://private.static.hxsd.tv/16693648323562887381.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=mura4UU2ESb6omWTOTu%2FaxVwIgA%3D&Expires=1738991505)
遮罩清除里的“抑制”和“柔化”尽量不做调节,有可能会把细节抠掉。 抑制:收边 柔化:往内补做羽化
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