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＜conference paper＞
Automatic Camera Control System with Both Image and Sound Processing

Creator	Author PID K000192 Creator Name Suganuma, Akira 菅沼, 明スガヌマ, アキラ Affiliation Affiliation Name Department of Intelligent Systems, Kyushu University 九州大学システム情報科学研究院知能システム学部門
Creator	Creator Name Ashikawa, Taira 芦川, 平アシカワ, タイラ Affiliation Affiliation Name Department of Intelligent Systems, Kyushu University 九州大学システム情報科学研究院知能システム学部門
Language	English
Publisher	International Association of Science and Technology for Development
Date	2003-06
Source Title	Proceedings of the IASTED International Conference Computers and Advanced Technology in Education
Vol	2003
First Page	722
Last Page	727
Publication Type	Accepted Manuscript
Access Rights	open access
Related DOI	Proceedings of the IASTED International Conference Computers and Advanced Technology in Education \|\| 2003 \|\| p722-727
Related DOI	http://limu.is.kyushu-u.ac.jp/~suga/
Related URI	Proceedings of the IASTED International Conference Computers and Advanced Technology in Education \|\| 2003 \|\| p722-727
Related URI	http://limu.is.kyushu-u.ac.jp/~suga/
Relation	Proceedings of the IASTED International Conference Computers and Advanced Technology in Education \|\| 2003 \|\| p722-727
Relation	http://limu.is.kyushu-u.ac.jp/~suga/
Abstract	We are developing an Automatic Camera control system for Education: ACE, which captures a traditional lecture. ACE focuses on the latest object that a teacher writes on a blackboard. When this recordi...ng strategy is realized, it is necessary for ACE to detect beginning and ending of the teacher’s writing. The early version of ACE mis-judges ending of his writing according to the region occluded by a teacher because it detects the region only using image processing. In this paper, we describe a method of detecting the beginning and ending with both image and sound processing. We have applied our method to recording a real lecture to validate it.show more

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SuganumaCATE03	pdf	490 KB	275

Details

Record ID	5356
Peer-Reviewed	Refereed
Subject Terms	LIMU
	Distance lecture
	Detecting a chalking sound
	Image processing
	Estimating teacher’s writing
	Recording strategy
	ace
Notes	Proceedings of the IASTED International Conference Computers and Advanced Technology in Education - June 30 - July 2, 2003, Rhodes, Greece
Type	会議発表論文
Created Date	2009.04.22
Modified Date	2020.10.13