An integrated system for voice command recognition and emergency detection based on audio signals

作者：

Highlights：

• Emergencies and home automation commands are recognised by means of acoustic signals.

• Distress calls are recognised to allow tele-assistance by a relative or a care giver.

• A novelty detection algorithm detects abnormal acoustic events.

• The entire system has been implemented in a low-consuming embedded platform.

摘要

•Emergencies and home automation commands are recognised by means of acoustic signals.•Distress calls are recognised to allow tele-assistance by a relative or a care giver.•A novelty detection algorithm detects abnormal acoustic events.•The entire system has been implemented in a low-consuming embedded platform.

论文关键词：Automatic speech recognition,Novelty detection,Emergency detection,Ambient assisted living

论文评审过程：Available online 6 March 2015.

论文官网地址：https://doi.org/10.1016/j.eswa.2015.02.036