Treatment of laser pointer and speech information in lecture scene retrieval

Wataru Nakano, Takashi Kobayashi, Yutaka Katsuyama, Satoshi Naoi, Haruo Yokota

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

We have previously proposed a unified presentation contents search mechanism named UPRISE (Unified Presentation Slide Retrieval by Impression Search Engine), and have also proposed a method to use laser pointer information in lecture scene retrieval. In this paper, we discuss the treatment of the laser pointer and speech information, and propose two methods to filter the laser pointer information using keyword occurrence in slides and speech. We also propose weighting schemata with filtered laser pointer information using slide text and speech information. We evaluate our approach by using actual lecture videos and presentation slides.

本文言語English
ホスト出版物のタイトルISM 2006 - 8th IEEE International Symposium on Multimedia
ページ927-932
ページ数6
DOI
出版ステータスPublished - 2006
外部発表はい
イベントISM 2006 - 8th IEEE International Symposium on Multimedia - San Diego, CA, United States
継続期間: 2006 12 112006 12 13

出版物シリーズ

名前ISM 2006 - 8th IEEE International Symposium on Multimedia

Conference

ConferenceISM 2006 - 8th IEEE International Symposium on Multimedia
CountryUnited States
CitySan Diego, CA
Period06/12/1106/12/13

ASJC Scopus subject areas

  • Computer Networks and Communications

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