Crowdsourced Children Monitoring and Finding With Holding Up Detection Based on Internet-of-Things Technologies

In this paper, we propose a crowdsourced children monitoring and finding (CCMF) framework to detect holding-up behaviors and find missing children using wearable devices and surrounding smartphones based on Internet of Things (IoT) technologies. In the monitoring mode, the CCMF framework can prevent young children from taking away by strangers/people with bad intentions. In the finding mode, the CCMF framework can cooperatively find missing...