TY - JOUR
AU1 - Lei, Ting
AU2 - Chen, Jing
AU3 - Chen, Jixiang
AU4 - Liu, Bo
AB - Due to its natural and fast characteristics, eye tracking, as a novel input modality, has been widely used in head-mounted displays for interaction. However, because of the inadvertent jitter of eyes and limitations of eye tracking devices, the eye-based selection often performs poorly in accuracy and stability compared with other input modalities, especially for small targets. To address this issue, we built a likelihood model by modeling the gaze point distribution and then combined it with Bayesian rules to infer the intended target from the perspective of probability as an alternative to the traditional selection criteria based on boundary judgment. Our investigation shows that using our model improves the selection performance significantly over the conventional ray-casting selection method and using the existing optimal likelihood model, especially in the selection of small targets.
TI - Modeling the gaze point distribution to assist eye-based target selection in head-mounted displays
JF - Neural Computing and Applications
DO - 10.1007/s00521-023-08705-8
DA - 2023-12-01
UR - https://www.deepdyve.com/lp/springer-journals/modeling-the-gaze-point-distribution-to-assist-eye-based-target-I9HWi05ewL
SP - 25069
EP - 25081
VL - 35
IS - 36
DP - DeepDyve
ER -