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Paper Abstract and Keywords
Presentation 2021-05-20 15:25
Embedding Area Detection of Digital Watermarking with Transfer Learning
Sayoko Kakikura (TUS), Hyunho Kang (NITTC), Keiichi Iwamura (TUS), Naoto Kawamura (Kawamura Techno Lab.) IT2021-5 EMM2021-5
Abstract (in Japanese) (See Japanese page) 
(in English) Digital watermarking is a technology for hiding information in digital media such as images, video, and audio. In this paper, we proposed a method to detect watermarked images using a transfer-learned deep neural network. The images were pre-processed to grayscale and watermarked in the discrete cosine transform (DCT) domain. According to our results, a network trained by watermarked and unwatermarked images classified with as high as 99% accuracy. Additionally, another network that detects the watermark embedded location in the DCT domain got an accuracy of 91%.
Keyword (in Japanese) (See Japanese page) 
(in English) Watermarking / Discrete Cosine Transform / Deep Learning / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 29, EMM2021-5, pp. 25-30, May 2021.
Paper # EMM2021-5 
Date of Issue 2021-05-13 (IT, EMM) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 IT2021-5 EMM2021-5

Conference Information
Committee EMM IT  
Conference Date 2021-05-20 - 2021-05-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Information Security, Information Theory, Information Hiding, etc. 
Paper Information
Registration To EMM 
Conference Code 2021-05-EMM-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Embedding Area Detection of Digital Watermarking with Transfer Learning 
Sub Title (in English)  
Keyword(1) Watermarking  
Keyword(2) Discrete Cosine Transform  
Keyword(3) Deep Learning  
1st Author's Name Sayoko Kakikura  
1st Author's Affiliation Tokyo University of Science (TUS)
2nd Author's Name Hyunho Kang  
2nd Author's Affiliation National Institute of Technology, Tokyo College (NITTC)
3rd Author's Name Keiichi Iwamura  
3rd Author's Affiliation Tokyo University of Science (TUS)
4th Author's Name Naoto Kawamura  
4th Author's Affiliation Kawamura Techno Lab. (Kawamura Techno Lab.)
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Date Time 2021-05-20 15:25:00 
Presentation Time 25 
Registration for EMM 
Paper # IEICE-IT2021-5,IEICE-EMM2021-5 
Volume (vol) IEICE-121 
Number (no) no.28(IT), no.29(EMM) 
Page pp.25-30 
#Pages IEICE-6 
Date of Issue IEICE-IT-2021-05-13,IEICE-EMM-2021-05-13 

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