Robust real-time audiovisual face detection
Wei Mark Fang, Parham Aarabi · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2004
This paper presents a face detection system that synergizes audio localization and visual face detection. This audiovisual face detection system is based on microphone sound localization, and image processing algorithms. The system integrates the application of sound localization by Time Delay of Arrival and the iterative application of Adaptive Background Segmentation, to robustly perform real-time face detection on a stream of webcam images. Experimental results using an array of 24 microphones and a fixed-view webcam, show that the audiovisual face detection system is able to perform face detection of success rate 97.5% at 0.82 seconds of convergence time, and 5.8Hz display frame rate, on a Pentium IV 2.5GHz.