Video Matting

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  1. 影响直播抠像质量的因素主要有两个,一是背景光线,二是摄像机像素

  2. 从三个方面着手,可以提高抠像质量: 2.1 选择纯色和平整的背景布/背景纸 2.2 背景布的灯光要足够亮和均匀(怎么布置灯光) 2.3 使用保利威视直播客户端进行抠像时,稍微调整颜色容差和颜色平滑

  3. 人物抠出后,在底下添加适当的背景

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