蒙版类节点

    In general, hook up these nodes to a viewer, set your Image Editor to show the viewer node,and play with the sliders in real-time using a sample image from the footage,to get the settings right. In some cases,small adjustments can eliminate artifacts or foreground image degradation.Taking out too much green can result in foreground actors looking flat or blueish/purplish.

    Note

    一些节点自身可以实现垃圾遮片处理的效果，如果某个节点的添加实现不了预期效果，用户还可以将其从垃圾遮片节点树中移除此节点。