get_frames_from_idxs

behavenet.data.preprocess.get_frames_from_idxs(cap, idxs)[source]

Helper function to load video segments.

Parameters:
  • cap (cv2.VideoCapture object) –

  • idxs (array-like) – frame indices into video

Returns:

obj – returned frames of shape shape (n_frames, y_pix, x_pix)

Return type:

array-like