Landmark to head-pose

[Zouhj]

Hi, thanks for your works! I'm confused that once I have annotated facial landmarks(e.g. 68 pts from 300W dataset), how can I transform(or use some algorithms) to get head-pose labels from them. I found from other issues you used Intraface to get head pose from facial landmark points. But is the way correct enough to get pose labels as ground truth. For when we train CNNs, the final accuracy will be limited to the labels. Could you give me some advice or are there any pose dataset? Wish for your reply!