Paper Abstract and Keywords |
Presentation |
2011-09-20 15:15
A Public Watermarking for 3D Model Authentication Norihiro Ohira (TIRI) LOIS2011-20 IE2011-53 EMM2011-31 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
It is reported that a numerically stable digital watermarking for 3D model authentication. In the 3D watermarking for protecting falsification, they have proposed some watermarking methods that slightly perturb the positions of subset of vertices. However, these schemes have some numerical and safe problems. For example, one using floating-point arithmetic was pointed out that there are some cases it is not able to authenticate correctly for numerical reason. The other that use integer arithmetic can be easily altered and embedding watermark data are small amount. We focused our attention on developing a new watermark method for resolving such problems. In the developed method, we could embed adequate amount of watermarking data than previous methods, which is numerically stable and safely from alteration. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Watermark / 3D model / Authentication / Protecting from alteration / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 209, EMM2011-31, pp. 29-34, Sept. 2011. |
Paper # |
EMM2011-31 |
Date of Issue |
2011-09-13 (LOIS, IE, EMM) |
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) |
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LOIS2011-20 IE2011-53 EMM2011-31 |
Conference Information |
Committee |
ITE-ME EMM IE LOIS IEE-CMN |
Conference Date |
2011-09-20 - 2011-09-21 |
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(See Japanese page) |
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(See Japanese page) |
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Paper Information |
Registration To |
EMM |
Conference Code |
2011-09-ME-EMM-IE-LOIS-CMN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Public Watermarking for 3D Model Authentication |
Sub Title (in English) |
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Watermark |
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3D model |
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Authentication |
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Protecting from alteration |
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1st Author's Name |
Norihiro Ohira |
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Tokyo Metropolitan Industrial Technology Research Institute (TIRI) |
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Speaker |
Author-1 |
Date Time |
2011-09-20 15:15:00 |
Presentation Time |
25 minutes |
Registration for |
EMM |
Paper # |
LOIS2011-20, IE2011-53, EMM2011-31 |
Volume (vol) |
vol.111 |
Number (no) |
no.207(LOIS), no.208(IE), no.209(EMM) |
Page |
pp.29-34 |
#Pages |
6 |
Date of Issue |
2011-09-13 (LOIS, IE, EMM) |
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