SITTING POSTURE MONITORING SYSTEM BASED ON MONOCULAR CAMERA SITTING POSTURE RECOGNITION TECHNOLOGY

摘要

Provided is a sitting posture monitoring system based on monocular camera sitting posture recognition technology. The system comprises a sitting posture monitoring apparatus end and a sitting posture monitoring application end, wherein the sitting posture monitoring apparatus end mainly comprises: a monocular camera, which is used for extracting a video image; a human body sitting posture evaluation and behavior recognition module, which analyzes and calculates the video image so as to obtain a sitting posture evaluation result and a behavior recognition resu a main control unit, which receives the video image, the posture evaluation result and the behavior recognition result, and communicates with the sitting posture monitoring application end; and a prompting unit, which issues a sitting posture prompt in response to the sitting posture evaluation result. In the present system, a three-dimensional human body posture can be directly acquired from a monocular image; a multi-frame image sequence is used, so that shielding and changes in terms of light are resisted, and the robustness is good; and a non-static behavior is filtered by using behavior recognition, and in combination with desktop posture information, the accuracy is improved.