Human Machine Interaction via Visual Speech Spotting

• Published in: Advanced Concepts for Intelligent Vision Systems pp. 566 - 574
• Main Authors: Rekik, Ahmed, Ben-Hamadou, Achraf, Mahdi, Walid
• Format: Book Chapter
• Language: English
• Published: Cham Springer International Publishing 2015
• Series: Lecture Notes in Computer Science
• Subjects: Human machine interaction; Kinect; RGB-camera; Visual speech features; Visual speech spotting

In this paper, we propose an automatic visual speech spotting system adapted for RGB-D cameras and based on Hidden Markov Models (HMMs). Our system is based on two main processing blocks, namely, visual feature extraction and speech spotting and recognition. In feature extraction step, the speaker’s...