Co-Saliency-Enhanced Deep Recurrent Convolutional Networks for Human Fall Detection in E-Healthcare
Paper i proceeding, 2018

This paper addresses the issue of fall detection from videos for e-healthcare and assisted-living. Instead of using conventional hand-crafted features from videos, we propose a fall detection scheme based on co-saliency-enhanced recurrent convolutional network (RCN) architecture for fall detection from videos. In the proposed scheme, a deep learning method RCN is realized by a set of Convolutional Neural Networks (CNNs) in segment-levels followed by a Recurrent Neural Network (RNN), Long Short-Term Memory (LSTM), to handle the time-dependent video frames. The co-saliency-based method enhances salient human activity regions hence further improves the deep learning performance. The main contributions of the paper include: (a) propose a recurrent convolutional network (RCN) architecture that is dedicated to the tasks of human fall detection in videos; (b) integrate a co-saliency enhancement to the deep learning scheme for further improving the deep learning performance; (c) extensive empirical tests for performance analysis and evaluation under different network settings and data partitioning. Experiments using the proposed scheme were conducted on an open dataset containing multicamera videos from different view angles, results have shown very good performance (test accuracy 98.96%). Comparisons with two existing methods have provided further support to the proposed scheme.

recurrent convolutional network

deep learning

LSTM

convolutional network

fall detection

e-healthcare

healthcare

co-saliency enhanced deep learning

Författare

Chenjie Ge

Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik, Signalbehandling

Irene Yu-Hua Gu

Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik, Signalbehandling

Jie Yang

Shanghai Jiao Tong University

4 pages-

40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC '18),
USA, ,

Ämneskategorier

Datorteknik

Hälso- och sjukvårdsorganisation, hälsopolitik och hälsoekonomi

Matematik

Systemvetenskap

Annan medicin och hälsovetenskap

Datavetenskap (datalogi)

Datorseende och robotik (autonoma system)

Styrkeområden

Livsvetenskaper och teknik

Mer information

Senast uppdaterat

2018-08-13