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???org.dspace.app.webui.jsptag.ItemTag.dcfield??? | Value | Language |
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dc.contributor.advisor | 吳家麟 | |
dc.contributor.author | Po-Wei Chen | en |
dc.contributor.author | 陳柏煒 | zh_TW |
dc.date.accessioned | 2021-06-13T15:45:12Z | - |
dc.date.available | 2008-07-09 | |
dc.date.copyright | 2008-07-09 | |
dc.date.issued | 2008 | |
dc.date.submitted | 2008-07-02 | |
dc.identifier.citation | [1] Nevena Lazic and Parham Aarabi, 'Communication over an Acoustic Channel Using Data Hiding Techniques,' IEEE Transactions on Multimedia, Volume 8, Issue 5, pp. 918-924, October 2006.
[2] Ryuki Tachibana, 'Sonic Watermarking,' EURASIP Journal on Applied Signal Processing. Volume 2004, Issue 1, pp. 1955-1964, January 2004. [3] Yuta Nakashima, Ryuki Tachibana, Masafumi Nishimura, and Noboru Babaguchi, 'Estimation of Recording Location Using Audio Watermarking,' In Proceedings of the ACM Multimedia and Security Workshop 2006, pp. 108-113, September 2006. [4] Chun-Hsiang Huang, Po-Wei Chen, Ping-Yen Hsieh, and Ja-Ling Wu, 'Information Delivery systems for Car Passengers without Networking Capabilities,' In Proceedings of the Pacific-Rim Conference on Multimedia, pp. 539-548, December 2007. [5] Dietmar Kopitz and Bev Marks, 'RDS: Radio Data System,' Artech House Publishers, ISBN 0-89006-744-9, November 1998. [6] Paraskevi Bassia, Ioannis Pitas, and Nikos Nikolaidis, 'Robust Audio Watermarking in the Time Domain,' IEEE Transactions on Multimedia, Volume 3, Issue 2, pp. 232-241, June 2001. [7] Xiangyang Wang, Wei Qi, and Panpan Niu, 'A New Adaptive Digital Audio Watermarking Based on Support Vector Regression,' IEEE Transactions on Audio, Speech, and Language Processing, Volume 15, Issue 8, pp. 2270-2277, November 2007. [8] Shaoquan Wu, Jiwu Huang, Daren Huang, and Yun Q. Shi, 'Efficiently Self-Synchronized Audio Watermarking for Assured Audio Data Transmission,' IEEE Transactions on Broadcasting, Volume 51, Issue 1, pp. 69-76, March 2005. [9] Ingemar J. Cox, Joe Kilian, F. Thomson Leighton, and Talal Shamoon, 'Secure Spread Spectrum Watermarking for Multimedia,' IEEE Transactions on Image Processing, Volume 6, Issue 12, pp. 1673-1687, December 1997. [10] I. S. Reed and G. Solomon, 'Polynomial Codes over Certain Finite Fields,' SIAM Journal of Applied Math, Volume 8, Issue 2, pp. 300-304, June 1960. [11] Stephen B. Wicker and Vijay K. Bhargava, 'Reed-Solomon Codes and Their Applications,' IEEE Press, ISBN 0-7803-5391-9, September 1999. [12] Wei Li, Xiangyang Xue, and Peizhong Lu, 'Localized Audio Watermarking Technique Robust Against Time-Scale Modification,' IEEE Transactions on Multimedia, Volume 8, Issue 1, pp. 60-69, February 2006. [13] Jiangtao Xi and Joe F. Chicharo, 'Computing Running DCTs and DSTs Based on Their Second-Order Shift Properties,' IEEE Transactions on Circuits and Systems - I: Fundamental Theory and Applications, Volume 47, Issue 5, pp. 779-783, May 2000. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/37814 | - |
dc.description.abstract | 我們提出了一個可以透過喇叭傳遞資訊給周遭使用者的單向通訊系統,儘管這樣的通訊方式先天受限於不高的傳輸距離和流量,但卻有免費以及高相容性的優點,因為只需要常見的錄放音裝置,如麥克風及喇叭,以及手機或筆記型電腦等行動裝置,便可以輕易的利用聲音通道來傳遞資訊。相對於其他類似功用的系統來說,像是二維條碼或是基於影像的浮水印技術,我們的系統可以提供使用者較不擾人及較方便的存取方式。就我們所知,我們提出的系統是第一個能提供合理的流量、容錯性以及傳輸距離的聲音通訊系統,在常見的環境噪音底下亦能有良好的表現。此外,我們也提出了幾種有趣且實際的應用和商業模式,讓此系統更具實用價值。 | zh_TW |
dc.description.abstract | We propose a reliable unidirectional communication system capable of delivering information from audio speakers to nearby audience via acoustic channels. Though constrained by the short transmission distance and low data throughput of sound waves, communications based on acoustic channels can be regarded as a cost-free message delivery scheme because music playback systems and handheld devices equipped with recording capabilities are ubiquitous in our life. Furthermore, the proposed approach can provide better non-intrusiveness and more convenient user access than other auxiliary information delivery approaches, such as 2-D barcodes or watermarking schemes for visual contents. To the best of our knowledge, the proposed system is the first one that can effectively deliver information to receivers at feasible transmission throughput/robustness/distance within common noisy environments. Various interesting applications and new business models can be facilitated with the proposed scheme. | en |
dc.description.provenance | Made available in DSpace on 2021-06-13T15:45:12Z (GMT). No. of bitstreams: 1 ntu-97-R95944009-1.pdf: 1685409 bytes, checksum: 03c7ff07948dc102b701f955374f347c (MD5) Previous issue date: 2008 | en |
dc.description.tableofcontents | Chapter 1 Introduction 1
1.1 Motivation 1 1.2 Application Scenario 3 1.2.1 Pushing Information over Acoustic Channels 3 1.2.2 Real-time Data Delivery for Car Passengers 6 1.2.3 Slides Embedding for Live Speeches 9 1.3 State-of-the-Art 11 1.4 Paper Organizations 12 Chapter 2 System Overview 13 2.1 Important Requirements 13 2.2 Architecture of the Proposed Approach 14 Chapter 3 Reliable Communications over Acoustic Channels 16 3.1 Audio Data-Hiding Schemes 16 3.1.1 Existing Works 16 3.1.2 DCT-Domain Spread-Spectrum Data Hiding 17 3.2 Error-Control Mechanisms against Burst Errors 20 3.2.1 Survey 21 3.2.2 Reed-Solomon Codes 21 3.2.3 Interleaving 23 3.3 Synchronization 24 3.3.1 Waveform-Level Synchronization 25 3.3.2 Frame-Level Synchronization 28 Chapter 4 Experimental Results 31 4.1 Experiment Configurations and Settings 31 4.2 System Performance 33 4.3 Time and Space Complexity 37 Chapter 5 Conclusions and Future Work 40 5.1 Conclusions 40 5.2 Future Work 40 References 42 | |
dc.language.iso | en | |
dc.title | 於聲音通道上使用資料隱藏及錯誤控制技術之可靠通訊 | zh_TW |
dc.title | Reliable Communications over Acoustic Channels Using Data Hiding and Error Control Techniques | en |
dc.type | Thesis | |
dc.date.schoolyear | 96-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 許秋婷,李明穗,陳文進 | |
dc.subject.keyword | 聲音通道,資料隱藏,錯誤控制碼,同步,交錯,連續錯誤, | zh_TW |
dc.subject.keyword | acoustic channel,data hiding,error control codes,synchronization,interleaving,burst error, | en |
dc.relation.page | 43 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2008-07-02 | |
dc.contributor.author-college | 電機資訊學院 | zh_TW |
dc.contributor.author-dept | 資訊網路與多媒體研究所 | zh_TW |
Appears in Collections: | 資訊網路與多媒體研究所 |
Files in This Item:
File | Size | Format | |
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ntu-97-1.pdf Restricted Access | 1.65 MB | Adobe PDF |
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