The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
데이터 은닉 기술은 일반적으로 지적 재산권을 보호하거나 원본 저작물의 불법 복제를 방지하기 위해 사용되는 디지털 워터마킹 또는 디지털 핑거프린팅에 적용됩니다. 데이터 은닉이 통신 매체로 활용될 수 있다는 지적이 나왔다. 기존의 디지털 워터마킹 프레임워크에서는 커버 객체와 스테고 객체의 차이가 매우 작아서 인간의 감각 시스템이 그 차이를 인식할 수 없는 것이 요구되었습니다. 한편, 저자들은 비밀 메시지를 전달할 수 있고 인간의 귀가 자연스럽게 음악 작품으로 인식할 수 있는 오디오 신호에 대한 '히어러블' 데이터 은닉 기술을 제안했습니다. 본 연구에서는 시각적 효과를 활용하여 청취 가능한 데이터가 비디오 신호에 숨어 있다는 아이디어를 확장합니다. 시각 효과로는 장면 전환을 위한 일종의 시각적 렌더링으로 사용할 수 있는 페이드인 및 페이드아웃 효과를 사용합니다. 제안된 방식에서는 비밀 메시지가 페이드 인 또는 페이드 아웃 효과에 사용되는 1차원 바코드로 생성됩니다. 본 논문에서는 제안된 방식이 스마트폰이나 태블릿에서 캡처한 비디오 신호에서도 포함된 메시지를 추출하는 데 높은 정확도를 가짐을 보여줍니다. 또한, 내재된 메시지를 전달하는 영상 신호는 주관적 평가 실험을 통해 인간의 시각 시스템에 의해 자연스럽게 인식될 수 있음을 보여주었다.
Tetsuya KOJIMA
National Institute of Technology, Tokyo College
Kento AKIMOTO
NHK Technologies, Inc.
비디오 데이터 숨기기, 시각 효과, 페이드 인, 사라지다, 바코드
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Tetsuya KOJIMA, Kento AKIMOTO, "A Visible Video Data Hiding Scheme Based on Fade-In and Fade-Out Effects Utilizing Barcodes" in IEICE TRANSACTIONS on Information,
vol. E105-D, no. 1, pp. 46-53, January 2022, doi: 10.1587/transinf.2021MUP0004.
Abstract: Data hiding techniques are usually applied into digital watermarking or digital fingerprinting, which is used to protect intellectual property rights or to avoid illegal copies of the original works. It has been pointed out that data hiding can be utilized as a communication medium. In conventional digital watermarking frameworks, it is required that the difference between the cover objects and the stego objects are quite small, such that the difference cannot be recognized by human sensory systems. On the other hand, the authors have proposed a ‘hearable’ data hiding technique for audio signals that can carry secret messages and can be naturally recognized as a musical piece by human ears. In this study, we extend the idea of the hearable data hiding into video signals by utilizing the visual effects. As visual effects, we employ fade-in and fade-out effects which can be used as a kind of visual rendering for scene transitions. In the proposed schemes, secret messages are generated as one-dimensional barcodes which are used for fade-in or fade-out effects. The present paper shows that the proposed schemes have the high accuracy in extracting the embedded messages even from the video signals captured by smartphones or tablets. It is also shown that the video signals conveying the embedded messages can be naturally recognized by human visual systems through subjective evaluation experiments.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2021MUP0004/_p
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@ARTICLE{e105-d_1_46,
author={Tetsuya KOJIMA, Kento AKIMOTO, },
journal={IEICE TRANSACTIONS on Information},
title={A Visible Video Data Hiding Scheme Based on Fade-In and Fade-Out Effects Utilizing Barcodes},
year={2022},
volume={E105-D},
number={1},
pages={46-53},
abstract={Data hiding techniques are usually applied into digital watermarking or digital fingerprinting, which is used to protect intellectual property rights or to avoid illegal copies of the original works. It has been pointed out that data hiding can be utilized as a communication medium. In conventional digital watermarking frameworks, it is required that the difference between the cover objects and the stego objects are quite small, such that the difference cannot be recognized by human sensory systems. On the other hand, the authors have proposed a ‘hearable’ data hiding technique for audio signals that can carry secret messages and can be naturally recognized as a musical piece by human ears. In this study, we extend the idea of the hearable data hiding into video signals by utilizing the visual effects. As visual effects, we employ fade-in and fade-out effects which can be used as a kind of visual rendering for scene transitions. In the proposed schemes, secret messages are generated as one-dimensional barcodes which are used for fade-in or fade-out effects. The present paper shows that the proposed schemes have the high accuracy in extracting the embedded messages even from the video signals captured by smartphones or tablets. It is also shown that the video signals conveying the embedded messages can be naturally recognized by human visual systems through subjective evaluation experiments.},
keywords={},
doi={10.1587/transinf.2021MUP0004},
ISSN={1745-1361},
month={January},}
부
TY - JOUR
TI - A Visible Video Data Hiding Scheme Based on Fade-In and Fade-Out Effects Utilizing Barcodes
T2 - IEICE TRANSACTIONS on Information
SP - 46
EP - 53
AU - Tetsuya KOJIMA
AU - Kento AKIMOTO
PY - 2022
DO - 10.1587/transinf.2021MUP0004
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E105-D
IS - 1
JA - IEICE TRANSACTIONS on Information
Y1 - January 2022
AB - Data hiding techniques are usually applied into digital watermarking or digital fingerprinting, which is used to protect intellectual property rights or to avoid illegal copies of the original works. It has been pointed out that data hiding can be utilized as a communication medium. In conventional digital watermarking frameworks, it is required that the difference between the cover objects and the stego objects are quite small, such that the difference cannot be recognized by human sensory systems. On the other hand, the authors have proposed a ‘hearable’ data hiding technique for audio signals that can carry secret messages and can be naturally recognized as a musical piece by human ears. In this study, we extend the idea of the hearable data hiding into video signals by utilizing the visual effects. As visual effects, we employ fade-in and fade-out effects which can be used as a kind of visual rendering for scene transitions. In the proposed schemes, secret messages are generated as one-dimensional barcodes which are used for fade-in or fade-out effects. The present paper shows that the proposed schemes have the high accuracy in extracting the embedded messages even from the video signals captured by smartphones or tablets. It is also shown that the video signals conveying the embedded messages can be naturally recognized by human visual systems through subjective evaluation experiments.
ER -