Detection Technology of Facial Fatigue State and Development of the System

摘要：

The article in-depth studies the detection technology of facial fatigue state and the development of the system, based on the statistical characteristics of human skin color and size constraints realizes the segmentation of the face region. According to the image pixel projection method, the eyes and the mouth for positioning and detecting the respective aspect ratio. Changes of the ratio of length to width judges whether in a state of fatigue. Using Simulink establishes the detection model of facial fatigue state detection model and tests. The C language code which is generated by the detection model directly runs in the DM642 processing chip, shortens the development cycle of the detection system which based on DSP.

关键词： simulink facial fatigue DSP automatic identification

作者: JingHao Taftiang Du

作者单位: School of Control Science and Engineering Hebei University of Technology Tianjin, China Department o School of Control Science and Engineering Hebei University of Technology Tianjin, China

会议类型: 国际会议

会议名称: 2012 Fifth International Symposium on Computational Intelligence and Design 第五届计算智能与设计国际会议 ISCID 2012

会议地点: 杭州

会议语种:英文

页码: 856-859

在线出版日期: 2012-10-28（万方平台首次上网日期，不代表论文的发表时间）