fig2
From: Unlocking the head: unleashing deep learning and depth camera for free head movement gaze estimation
Figure 2. Overview of the unlocking-the-head gaze estimation system. (A) The deployment of the system; (B) The training of the universal GPN model; (C) The calibration of the GPN model. GPN: Gaze-Point-Net; RGB: Red, Green, Blue; YOLO: You Only Look Once.
