影视中间件-阿里云

自媒体影视后期数字助理3--绿幕分割中间件设计

场景说明为什么需要绿幕分割绿幕的主要作用抠像，所以背景色和被摄物体的颜色要区分开来。绿幕是用来抠像的，也就是说在后期处理的时候要进行抠像合成。所以背景色和被摄物体的颜色要区分开来。选中一个颜色进行抠像，在产业领域往往被称为ChromaKey或者色度抠像。纯色键可以使用任何颜色，因为绿色出现在人身上的...

自媒体影视后期数字助理2--SDR与HDR中间件设计

SDR与HDR中间件应用场景说明为什么需要《自媒体影视后期数字助理中间件设计》的上一期为大家介绍了如何将“灰片“快速的完成Rec709调色。完成了第一步，为影像处理函数容器打下了基础，下一步即是让画面更加惊艳或者更加讨喜。现在很多视频平台都支持上传一个HDR版本，许多视频平台也完成了对自有视频资源的...

自媒体影视后期数字助理--视频调色中间件设计

调色中间件应用场景说明为什么需要调色在影视创作中，为了准确用画面的色彩表达创作意图或者准确还原色彩的工作过程被称为调色。在实际的拍摄过程中，往往无法在现场就获取到符合创作者需要的色彩表达的素材，就需要后期进行调色。一般而言，让被拍到的白色物体或需要呈现为白色的物体呈现出准确的白色（调整白平衡），准确...

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更新时间 2024-02-07 10:18:26

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