A Sitting Posture Surveillance System Based on Image Processing Technology

摘要

A surveillance system for human sitting posture is presented. The goal of the proposed system is to prevent myopia and backbone/neck diseases caused by using computers. First,the profile of sitting posture is extracted; Second,the profile features,the face’s location and size,is further extracted through pattern matching based on Hausdorff distance; Finally,by comparing the real-time profile features and the standard profile features,the surveillance system will remind the user to correct his/her sitting posture.