Paper Abstract and Keywords |
Presentation |
0000-00-00 00:00
Easy creation of chalk board lecture video content for learning and teacher reflection Satoshi Shimada, Suguru Higashino (NTT), Fumiko Konno, Takashi Mitsuishi, Yoshinori Hayakawa, Hiroki Shizuya (Tohoku univ.) IE2011-170 MVE2011-132 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a method to create a lecture video content easily from chalk and talk lecture video captured by a fixed HD camera for learning and teacher reflection. The proposing method is composed of the following process, (1) key areas of lecturer and characters are extracted from only each frame image, (2) vide scene is defined as the start of writing on the blackboard and the wipe of the blackboard, which is detected automatically from time change of character area and (3) learning-friendly lecture video is created.
The experimental results show that the proposed method can detect video scenes with high accuracy and create a video content, which is easy to watch even in low-resolution, using a representative image of the scene. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
video archive / video indexing / e-learning / chalk and talk lecture / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 478, IE2011-170, pp. 217-222, March 2012. |
Paper # |
IE2011-170 |
Date of Issue |
2012-03-05 (IE, MVE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
IE2011-170 MVE2011-132 |
Conference Information |
Committee |
IE MVE |
Conference Date |
2012-03-12 - 2012-03-13 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Toyama University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Quality of Five Senses Media, Communication Design, Image Coding, Food Media, General Area |
Paper Information |
Registration To |
IE |
Conference Code |
2012-03-IE-MVE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Easy creation of chalk board lecture video content for learning and teacher reflection |
Sub Title (in English) |
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Keyword(1) |
video archive |
Keyword(2) |
video indexing |
Keyword(3) |
e-learning |
Keyword(4) |
chalk and talk lecture |
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1st Author's Name |
Satoshi Shimada |
1st Author's Affiliation |
NTT (NTT) |
2nd Author's Name |
Suguru Higashino |
2nd Author's Affiliation |
NTT (NTT) |
3rd Author's Name |
Fumiko Konno |
3rd Author's Affiliation |
Tohoku university. (Tohoku univ.) |
4th Author's Name |
Takashi Mitsuishi |
4th Author's Affiliation |
Tohoku university. (Tohoku univ.) |
5th Author's Name |
Yoshinori Hayakawa |
5th Author's Affiliation |
Tohoku university. (Tohoku univ.) |
6th Author's Name |
Hiroki Shizuya |
6th Author's Affiliation |
Tohoku university. (Tohoku univ.) |
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Speaker |
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Date Time |
0000-00-00 00:00:00 |
Presentation Time |
minutes |
Registration for |
IE |
Paper # |
IE2011-170, MVE2011-132 |
Volume (vol) |
vol.111 |
Number (no) |
no.478(IE), no.479(MVE) |
Page |
pp.217-222 |
#Pages |
6 |
Date of Issue |
2012-03-05 (IE, MVE) |
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