화자와 스마트폰과의 거리 측정을 위한 다중 색좌표계와 임계치 기반 얼굴 검출

In this paper, Face region detection uses skin color information in order to measure the distance between user and smartphone. The algorithm proposes way to measure the distance between user and smartphone with criterion of detected face region. Especially, proposed face region detection algorithm is able to process in real-time, solve problems of bringing about various backgrounds and Illuminations on smartphone.