@inproceedings{d4e322d28ad946229c41bcb8be40f985,
title = "Detection of slide transition for topic indexing",
abstract = "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 generated, text captions are detected and analyzed. The segmented caption regions as well as background templates together provide salient visual cues to decide whether a slide is flipped and replaced. The partitioning of videos according to slide changes not only structure the content of video according to topics, but also facilitate the synchronization of video, audio and electronic slides for effective indexing, browsing and retrieval.",
author = "Ngo, {Chong Wah} and Pong, {Ting Chuen} and Huang, {Thomas S.}",
note = "Publisher Copyright: {\textcopyright} 2002 IEEE.; 2002 IEEE International Conference on Multimedia and Expo, ICME 2002 ; Conference date: 26-08-2002 Through 29-08-2002",
year = "2002",
doi = "10.1109/ICME.2002.1035669",
language = "English (US)",
series = "Proceedings - 2002 IEEE International Conference on Multimedia and Expo, ICME 2002",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "533--536",
booktitle = "Proceedings - 2002 IEEE International Conference on Multimedia and Expo, ICME 2002",
address = "United States",
}