Automatically cropping images of face, body or obeject

[KwaiBird]

Motivation
It would be helpful, if I can crop images automatically and get only the face, body or object remained images. Especially, it is useful when I make the person/character focused images, or when I use the Remove Background node and take out unnecessary transparent areas from the image.

Description / Alternatives
I only found this face cropping Python script: https://github.com/leblancfg/autocrop
YOLO models used for this program or rembg models may use for the purpose.