Hierarchical Bayesian LSTM for Head Trajectory Prediction on Omnidirectional Images

• Published in: IEEE transactions on pattern analysis and machine intelligence Vol. 44; no. 11; pp. 7563 - 7580
• Main Authors: Yang, Li, Xu, Mai, Guo, Yichen, Deng, Xin, Gao, Fangyuan, Guan, Zhenyu
• Format: Journal Article
• Language: English
• Published: United States IEEE 01.11.2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Bayes methods; Bayesian analysis; Computational modeling; Datasets; Head; Head movement; head trajectory; Hidden Markov models; hierarchical Bayesian inference; Magnetic heads; Modelling; Normal distribution; Omnidirectional images; Predictive models; Statistical inference; Trajectory

When viewing omnidirectional images (ODIs), viewers can access different viewports via head movement (HM), which sequentially forms head trajectories in spatial-temporal domain. Thus, head trajectories play a key role in modeling human attention on ODIs. In this paper, we establish a large-scale dat...