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
Teknik penyembunyian data biasanya digunakan dalam penanda air digital atau cap jari digital, yang digunakan untuk melindungi hak harta intelek atau untuk mengelakkan salinan haram karya asal. Telah dinyatakan bahawa penyembunyian data boleh digunakan sebagai medium komunikasi. Dalam rangka kerja penanda air digital konvensional, perbezaan antara objek penutup dan objek stego diperlukan adalah agak kecil, supaya perbezaannya tidak dapat dikenali oleh sistem deria manusia. Sebaliknya, penulis telah mencadangkan teknik menyembunyikan data yang 'boleh didengar' untuk isyarat audio yang boleh membawa mesej rahsia dan secara semula jadi boleh dikenali sebagai karya muzik oleh telinga manusia. Dalam kajian ini, kami memperluaskan idea tentang data yang boleh didengar yang bersembunyi ke dalam isyarat video dengan menggunakan kesan visual. Sebagai kesan visual, kami menggunakan kesan fade-in dan fade-out yang boleh digunakan sebagai sejenis pemaparan visual untuk peralihan pemandangan. Dalam skim yang dicadangkan, mesej rahsia dijana sebagai kod bar satu dimensi yang digunakan untuk kesan fade-in atau fade-out. Kertas kerja ini menunjukkan bahawa skim yang dicadangkan mempunyai ketepatan yang tinggi dalam mengekstrak mesej terbenam walaupun daripada isyarat video yang ditangkap oleh telefon pintar atau tablet. Ia juga menunjukkan bahawa isyarat video yang menyampaikan mesej terbenam boleh dikenali secara semula jadi oleh sistem visual manusia melalui eksperimen penilaian subjektif.
Tetsuya KOJIMA
National Institute of Technology, Tokyo College
Kento AKIMOTO
NHK Technologies, Inc.
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Salinan
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
Salinan
@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},}
Salinan
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 -