Lecture video enhancement and editing by integrating posture, gesture, and text

• Main Authors: WANG, Feng, NGO, Chong-wah, PONG, Ting-Chuen
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2007
• Subjects: gesture; lecture video editing; posture and video text recognition; Computer Sciences; Graphics and Human Computer Interfaces
• Online Access: https://ink.library.smu.edu.sg/sis_research/6325; https://ink.library.smu.edu.sg/context/sis_research/article/7328/viewcontent/10.1.1.501.9513.pdf
• Institution: Singapore Management University

This paper describes a novel framework for automatic lecture video editing by gesture, posture, and video text recognition. In content analysis, the trajectory of hand movement is tracked and the intentional gestures are automatically extracted for recognition. In addition, head pose is estimated th...