색상정보를 이용한 입술 검출 및 개폐 판단 시스템

Recently, Various researches progress to prevent drowsy driving depending on increasing car accident according to drowsy driving. particularly, Studies progress to distinguish drowsiness state of drivers using eye, mouth, pose of drivers through camera in car. We propose lip detection and Mouse open-close decision system using color model of image from camera for drowsiness of drivers. We separate lip and skin using Michaelis ?Menten law based color model in entered face region and We use Chromatic transforms in improving the accuracy of lip detection. We propose a quick and robust to illumination changes system that mouth open-close decision through calculated size and distance about detected lip