资源论文Egocentric Activity Prediction via Event Modulated Attention

Egocentric Activity Prediction via Event Modulated Attention

2019-10-25 | |  76 |   36 |   0
Abstract. Predicting future activities from an egocentric viewpoint is of particular interest in assisted living. However, state-of-the-art egocentric activity understanding techniques are mostly NOT capable of predictive tasks, as their synchronous processing architecture performs poorly in either modeling event dependency or pruning temporal redundant features. This work explicitly addresses these issues by proposing an asynchronous gaze-event driven attentive activity prediction network. This network is built on a gaze-event extraction module inspired by the fact that gaze moving in/out of a certain object most probably indicates the occurrence/ending of a certain activity. The extracted gaze events are input to: 1) an asynchronous module which reasons about the temporal dependency between events and 2) a synchronous module which softly attends to informative temporal durations for more compact and discriminative feature extraction. Both modules are seamlessly integrated for collaborative prediction. Extensive experimental results on egocentric activity prediction as well as recognition well demonstrate the effectiveness of the proposed method

上一篇:Synthetically Supervised Feature Learning for Scene Text Recognition

下一篇:Question Type Guided Attention in Visual Question Answering

用户评价
全部评价

热门资源

  • The Variational S...

    Unlike traditional images which do not offer in...

  • Stratified Strate...

    In this paper we introduce Stratified Strategy ...

  • Learning to learn...

    The move from hand-designed features to learned...

  • A Mathematical Mo...

    Direct democracy, where each voter casts one vo...

  • Learning to Predi...

    Much of model-based reinforcement learning invo...