FLAME: Facial Landmark Heatmap Activated Multimodal Gaze Estimation. (arXiv:2110.04828v2 [cs.CV] UPDATED)

3D gaze estimation is about predicting the line of sight of a person in 3D
space. Person-independent models for the same lack precision due to anatomical
differences of subjects, whereas person-specific calibrated techniques add
strict constraints on scalability. To overcome these issues, we propose a novel
technique, Facial Landmark Heatmap Activated Multimodal Gaze Estimation
(FLAME), as a way of combining eye anatomical information using eye landmark
heatmaps to obtain precise gaze estimation without any person-specific
calibration. Our evaluation demonstrates a …

arxiv cv heatmap multimodal