The plane angle of head posture recognition method using eye location
Chen Zh · Journal of Signal Processing · 2013
Unlike previous head posture recognition method,this paper presented a novel plane angle head posture recognition method based on eye location.Firstly,the method took advantage of feature that eyebrow and eye shades of gray in the face region relatively large changes to locate eyebrow and eye area,and then using Hough circle detection detects pupil circle,and then it corrected to the location of pupil,finally,using the result of eye location to recognize plane angle head posture.In addition,this paper applied the method of plane angle head posture recognition to simulate mouse operation.Unlike previous simulated mouse,the proposed method this article made use of eye location to identify head posture,and then emulated mouse operation,taking advantage of plane angle head posture.The experimental results show that making use of presented method,the recognition rate of five head postures is to 95%.