Is there any way to assess AUs of single video or image?

[iPsych]

Hi,

Is there any way to assess AUs of single video or image, not a test-dataset? Any recommended way to pre-process image/video (cropping, face bounding box generation), and the code to start with?

[machanic]

1. Yes, we can assess the performance of a single image. Look at my evaluation code
2. You can use Dlib to extract all the landmarks of a face. Then you can crop the face to exclude the background area using the landmark point around the face edge. My code have provide this step in https://github.com/machanic/AU_R-CNN/blob/master/img_toolkit/face_mask_cropper.py#L63