Gaze-Based Interaction on Commodity Hardware: A Survey of Appearance-Based Estimation, Selection Techniques, And Multimodal Error Correction
Eye gaze is the fastest natural pointing signal available to interactive systems, but for three decades accurate gaze interaction has remained tied to dedicated infrared eyetracking hardware. The convergence of deep appearance-based gaze estimation, ubiquitous front-facing cameras, and on-device neural inference has op...