作者
Jianing Qiu, Frank P-W Lo, Xiao Gu, Yingnan Sun, Shuo Jiang, Benny Lo
发表日期
2021/9/27
研讨会论文
2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
页码范围
8586-8592
出版商
IEEE
简介
Accurate prediction of future person location and movement trajectory from an egocentric wearable camera can benefit a wide range of applications, such as assisting visually impaired people in navigation, and the development of mobility assistance for people with disability. In this work, a new egocentric dataset was constructed using a wearable camera, with 8,250 short clips of a targeted person either walking 1) toward, 2) away, or 3) across the camera wearer in indoor environments, or 4) staying still in the scene, and 13,817 person bounding boxes were manually labelled. Apart from the bounding boxes, the dataset also contains the estimated pose of the targeted person as well as the IMU signal of the wearable camera at each time point. An LSTM-based encoder-decoder framework was designed to predict the future location and movement trajectory of the targeted person in this egocentric setting. Extensive …
引用总数
学术搜索中的文章
J Qiu, FPW Lo, X Gu, Y Sun, S Jiang, B Lo - 2021 IEEE/RSJ International Conference on Intelligent …, 2021