ComfyUI helper nodes for Wan video 2.2 Animate preprocessing

Nodes to run the ViTPose model, get face crops and keypoint list for SAM2 segmentation.

Models:

to ComfyUI/models/detection (subject to change in the future)

YOLO:

ViTPose ONNX:

Use either the Large model from here:

Or the Huge model like in the original code, it's split into two files due to ONNX file size limit:

Both files need to be in same directory, and the onnx file selected in the model loader:

vitpose_h_wholebody_data.bin and vitpose_h_wholebody_model.onnx