通道抠像节点
- 图像
- 标准化图像输入。
- 色彩空间
- 关键通道
- 这个按钮依据色彩空间,和定义的遮罩来选择通道。
- 算法
- 最大值,单一
- 限定
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- Determines the lowest values that are considered foreground.(Which is supposed to be — relatively — height values: from this value to 1.0.)
- 低
- Determines the highest values that are considered to be background objects.(Which is supposed to be — relatively — low values: from 0.0 to this value.)
- 图像
- 由遮罩选择部分处理的带alpha通道的图像。
- 遮片