georgeretsi / smirk

Official Pytorch Implementation of SMIRK: 3D Facial Expressions through Analysis-by-Neural-Synthesis (CVPR 2024)
https://georgeretsi.github.io/smirk/
MIT License
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Can a fixed value be used for the camera CAM parameter here? #4

Closed zckcola closed 5 months ago

zckcola commented 5 months ago

Here are the obtained pose and cam. Does the cam here refer to the camera parameters? Is it possible to select a camera parameter with a front-facing orientation? image Can the following be made to face forward? image hope you can answer my question, thank you.

filby89 commented 5 months ago

Hey the pose of the head w.r.t. camera is controlled by the pose parameters, so if you set the pose_params vector to zero you will get a front facing face!

zckcola commented 5 months ago

嘿,头部的姿势由姿势参数控制,所以如果你将pose_params矢量设置为零,你会得到一个正面的脸!

I’m glad you could answer my question. Pose controls the orientation of the face, shape controls the size and shape, eye refers to the eyes, jaw refers to the upper and lower jaws, and exp controls the expression. Is that right?

filby89 commented 5 months ago

Hi, yes these are correct. Note that jaw is only controlling the lower jaw joint and the eye params control the left/right eyelid opening/closing. You can check more info in https://flame.is.tue.mpg.de.

zckcola commented 5 months ago

Hi, yes these are correct. Note that jaw is only controlling the lower jaw joint and the eye params control the left/right eyelid opening/closing. You can check more info in https://flame.is.tue.mpg.de.

thanks!