Yes, I would suggest the "menpo" library, which is an open-source toolkit for machine learning applied to image analysis. It provides an implementation of Active Shape Models as well as other image segmentation and analysis algorithms.

https://www.menpo.org/

Yes, Choose one that best fits your needs

Dear Foad Esmaeili

Yes, there are several Python modules for active shape model (ASM) implementation. Some popular ones are:

As for reading materials, there are several books that cover active shape model and related topics in detail. Some recommended books are:

I hope this helps!

Dear Foad Esmaeili

https://github.com/micahzev/ImageSegmentation

Scikit-image in https://towardsdatascience.com/image-segmentation-using-pythons-scikit-image-module-533a61ecc980

https://www.menpo.org/

GOOD LUCK