Visual Sensor Based Abnormal Event Detection with Moving Shadow Removal in Home Healthcare Applications

Vision-based abnormal event detection for home healthcare systems can be greatly improved using visual sensor-based techniques able to detect, track and recognize objects in the scene. However, in moving object detection and tracking processes, moving cast shadows can be misclassified as part of obj...

Full description

Bibliographic Details
Main Authors: Young-Sook Lee, Wan-Young Chung
Format: Article
Language:English
Published: MDPI AG 2012-01-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/12/1/573/