Unified presentation contents retrieval using laser pointer information

Wataru Nakano, Yuta Ochi, Takashi Kobayash, Yutaka Katsuyama, Satoshi Naoi, Haruo Yokota

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have proposed unifying presentation contents, such as lecture video and presentation slides used in lectures, using metadata. For the unified contents, we have also proposed a search mechanism named UPRISE (Unified Presentation Slide Retrieval by Impression Search Engine). In this paper, we focus on the position, count, and duration information of a laser pointer, and propose a retrieval method using the information. In proposed method, we extract the position of laser pointer from video, and choose a sentence near the laser pointer position with a number of candidates. We evaluate our approach by applying it to actual presentation contents.

Original languageEnglish
Title of host publicationProceedings - International Workshop on Biomedical Data Engineering, BMDE2005
PublisherIEEE Computer Society
Pages1261
Number of pages1
ISBN (Print)0769526578, 9780769526577
DOIs
Publication statusPublished - 2005
Externally publishedYes
Event21st International Conference on Data Engineering Workshops 2005 - Tokyo, Japan
Duration: 2005 Apr 32005 Apr 4

Publication series

NameProceedings - International Workshop on Biomedical Data Engineering, BMDE2005
Volume2005

Conference

Conference21st International Conference on Data Engineering Workshops 2005
CountryJapan
CityTokyo
Period05/4/305/4/4

ASJC Scopus subject areas

  • Engineering(all)

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