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看了下数据集介绍,发布的VideoMatte240K视频是HEVC编码的。 在fgr文件夹下,视频人像周围那一圈类似马赛克的轮廓,应该怎么去掉? 如果是用ffmpeg的话,方便给一下完整的ffmpeg命令吗?
The text was updated successfully, but these errors were encountered:
用Alpha做遮罩
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嗯嗯,通过alpha通道提取可以把人像提取出来。就是好奇,这一圈马赛克的成因是什么呀?跟视频编码有关系吗?
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看了下数据集介绍,发布的VideoMatte240K视频是HEVC编码的。
在fgr文件夹下,视频人像周围那一圈类似马赛克的轮廓,应该怎么去掉?
如果是用ffmpeg的话,方便给一下完整的ffmpeg命令吗?
The text was updated successfully, but these errors were encountered: