September 2022
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54 Reads
International Journal of Machine Learning and Cybernetics
This paper proposes a new deep learning network based on the spatial attention mechanism—crowd interaction with residual attention network (CIRAN), which combines the position and velocity information of neighbor pedestrians for trajectory prediction. It adaptively selects the most effective areas of the scene by using the residual attention module to obtain more accurate and reasonable pedestrian trajectories. Therefore, the accuracy of prediction can be improved. In addition, the velocity encoding module is introduced to transform the coordinate based pedestrian social interaction process into the spatial grid based pedestrian social interaction process. Based on two public data, ETH and UCY, this paper obtains the most advanced experimental results up to now, and these results show the validity of the proposed CIRAN.