人的姿勢與偵測

Abstract

日常生活中，人們不停的在做各式各樣的互動。在互動的過程中，頭部姿勢能提供非常重要的資訊。因此，頭部姿勢在視訊會議系統與人機互動的領域都有相關的研究文獻。很多相關研究都使用特殊的設備下或是在近距離判斷頭部姿勢，例如：紅外線或近紅外線發射器。本研究主要是在探討能否在一般的環境下擷取臉部特徵並判斷臉部姿勢。

People communicate and interact with each other everyday. In order to interact with the computer, head pose detection is a very important task. In the past, there were many literatures proposing techniques for detection of head pose in video conference system and in high resolution video. Most of the studies used such special equipment as infrared illuminator or restricted the detection of head pose at a short distance. In our study, we remove these restrictions and use general camera in ordinary environment. We discuss how to extract facial features and use them to determine head pose.