Human Computer Interaction for the Disabled with Upper Limbs Amputation

摘要：

A robust human-computer interaction is proposed. Through robust facial features location and tracking, the disabled with upper limbs motion impairments, e.g. amputation can easily operate computer. It has the following contributions. (1)The work is based on common camera instead of infrared device. Therefore, the cost is low. (2)The enhancement facial motion detection based on local area is presented to simulate the mouse click events. (3)A trajectory smoothing algorithm is proposed, which can improve the accuracy and stability of the facial motion tracking. Experiments show it can robustly track the facial movement under the background and illumination variation. It can also effectively detect the facial expressions.

关键词： pattern recognition face detection human computer interaction

作者: Guoqing Xu Yangsheng Wang Xiufeng Zhang

作者单位: Institute of Automation,Chinese Academy of Scrences,Beijing 100080,China School of Computer Science Institute of Automation,Chinese Academy of Scrences,Beijing 100080,China National Research Center for Rehabiluation Technical Aids,Beijing 100721,P.R China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 120-123

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）