Detection of slide transition for topic indexing

• Main Authors: NGO, Chong-wah, PONG, Ting-Chuen, HUANG, Thomas S.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2002
• Subjects: Computer Sciences; Graphics and Human Computer Interfaces
• Online Access: https://ink.library.smu.edu.sg/sis_research/6553; https://ink.library.smu.edu.sg/context/sis_research/article/7556/viewcontent/10.1.1.97.7443.pdf
• Institution: Singapore Management University

This paper presents an automatic and novel approach in detecting the transitions of slides for video sequences of technical lectures. Our approach adopts a foreground vs background segmentation algorithm to separate a presenter from the projected electronic slides. Once a background template is gene...