Detection of Face Representative Using Newly Proposed Filter

Abstract

In this paper, we propose a real-time detection algorithm for face representative called Between-the-Eyes by using newly introduced Six-Segmented Rectangular (SSR) filter, distance information, and template matching technique. The Between-the-Eyes is selected as face representative because its characteristic is common to most people and is easily seen for a wide range of face orientation. Firstly, we scan a certain size of rectangle divided into six segments throughout the face image. Then their bright-dark relations are tested if its center can be a candidate of Between-the-Eyes. Next, the distance information obtained from stereo camera and template matching is applied to detect the true Between-the-Eyes among candidates. We implement this system on PC with Xeon 2.2 GHZ. The system can run at real-time speed of 30 frames/sec.