流式生成带alpha通道的视频，让视频背景可以透明，仅保留人物，这将是未来的必备的一个功能趋势！！！

antgroup / echomimic

EchoMimic: Lifelike Audio-Driven Portrait Animations through Editable Landmark Conditioning

https://antgroup.github.io/ai/echomimic/

Apache License 2.0

3.07k stars 356 forks source link

Open steamed-bun-with-brown-sugar opened 4 months ago

nitinmukesh commented 4 months ago

I don't think MP4 supports that. AFAIK webm format supports alpha channel.

steamed-bun-with-brown-sugar commented 4 months ago

I don't think MP4 supports that. AFAIK webm format supports alpha channel. @nitinmukesh

I mean the utter video's format is not the mp4, wheras those suported alpha channel,such as .mov