How to achieve dense face alignment?

[zhouhao-learning]

Hello, I am very happy to see your work, I want to achieve a dense alignment of the face, like the following

But I didn't see how to implement this step in your code, and your code is based on Matlab, not Python. Can you provide a Python implementation? This will help understand the meaning of each step, thank you

[XgTu]

@zhouhao-learning
Hi, pls check the matlab code, some of the plotting code may have been commented.

[zhouhao-learning]

@XgTu
I know, but it's not a Python code implementation. I want to know how Python code is implemented. Can you guide me? Thank you.