I am a researcher in the field of facial expression animation research. I recently learned to implement facial expression animation, open the URL: https://www.youtube.com/watch?v=dERjpAaoNjk, in the video 2 minutes and 30 seconds, You can see that the face model is moving. Is this animated video driven by Opengl?

What is the name of technique that drives the expression of facial expressions? Or what C++ open source library is used? I know the concepts of opengl and OpenCV and the OBJ model. Of Course this is not Maya. What is the name of the technology involved in face animation in video? Is there a relevant URL, the name of the open source library?

the face animation

closed as off-topic by Mokubai Mar 15 at 16:18

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  • Why are you asking the same question again? Please don't do that, read and take note of What does it mean if a question is "closed" or "on hold"?. If you have new information you should edit it into the original question instead of asking a new one. – DavidPostill Mar 15 at 16:33
  • I'm very sorry. I deleted the previous question before asking the question. I won't do it again! I won't ask the same question again! – optimus Mar 15 at 16:43

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