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基于LabVIEW平台的ABX测试系统 被引量：2

An ABX audio assessment system based on LabVIEW
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摘要 讨论了一种基于LabVIEW平台,用于测试人耳对音频信号失真程度主观评价的ABX测试系统。该系统人机界面友好,提供了一个用于测试音频信号失真是否能被人耳识别的音质测试平台。该系统可用于对音频水印算法以及音频信号和语音编码等系统的性能评价。 This paper describes a computer-aided measurement system developed on a LabVIEW platform for subjective audio quality assessment. The assessment is based on the ABX method for sound quality comparison of audio signal pairs. With a user-friendly interface, the system provides a useful tool in the evaluation of watermarking algorithms that embed secret data in Hi-Fi music for copyright identification without causing audible distortion. The system is also applicable to the evaluate of audio/speech coding techniques.
作者 贾骏 王朔中
机构地区 上海大学通信与信息工程学院
出处 《声学技术》 EI CSCD 北大核心 2005年第1期46-49,共4页 Technical Acoustics
基金 国家自然科学基金 (60072030) 上海市重点学科建设项目(2001 44)资助。
关键词 LABVIEW平台 测试系统 音频水印算法 信号失真 主观评价 人机界面 测试平台 性能评价 语音编码 音频信号 人耳 音质 Acoustic waves Algorithms Copyrights Digital watermarking Quality assurance Signal processing Speech coding User interfaces Virtual reality
分类号 TN912.3 [电子电信—通信与信息系统] TP277 [自动化与计算机技术—检测技术与自动化装置]
  • 相关文献

参考文献7

  • 1Swanson D,Zhu B,Tewfik A H.Current state of the art,challenges and future directions for audio watermarking[J].IEEE Multimedia System'99,1999:19-20.
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  • 3王朔中,张新鹏.数字音频信号中的水印嵌入技术[J].声学技术,2002,21(1):66-73. 被引量：8
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二级参考文献13

  • 1WANG Shuo zhong School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China.Watermarking Based on Principal Component Analysis[J].Advances in Manufacturing,2000(1):22-26. 被引量：10
  • 2Swanson M D, Zhu B, Tewfik A H. Current State of the Art, Challenges and Future Directions for Audio Watermarking[EB/OL]. http://debut.cis.nctu.edu.tw/～yklee/Research/Watermarking/AhmedHTewfik/IEEE-ICMCS-1999.pdf, 2001-12-01.
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  • 7Tilki J, Beex A. Encoding a Hidden Digital Signature onto an Audio Signal Using Psychoacoustic Masking[EB/OL]. http://scholar.lib.vt.edu/theses/available/etd-52298-163159/unrestricted/ICSPAI1996.pdf, 2001-11-20.
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  • 10Johnston J D. Transform Coding of Audio Signal Using Perceptual Noise Criteria[J]. IEEE J Select Areas Commun, 1988, 6(2): 314-323.

共引文献17

同被引文献13

  • 1殷凯,周辉.音频数字水印中回声隐藏技术的时域提取方法[J].计算机与数字工程,2006,34(5):81-82. 被引量：3
  • 2LANG A,DITTMANN J,SPRING R,et al.Audio watermark attacks:from single to profile attacks[C]//Preceedings of the 7th wonkshop on Multimedia and Security. New York: ACM, 2005:39-50.
  • 3International Telecommunication Union. Method for objective measurements of perceived audio quality (PEAQ) ITU-R BS 1387[S]. [S.l.] :International Teleommunieation Union, 1998.
  • 4PETITCOLAS F. Watermarking schemes evaluation[J]. IEEE Signal Processing Magazine,2000,17(5): 58-64.
  • 5KO B S,NISHIMURA R,SUZUKI Y. Time-spread echo method for digital audio watermarking [J]. IEEE Trans. on Muhimedia, 2005,7 (2):212-221.
  • 6ZHOU Zhi-ping, ZHOU Li-hua. A novel algorithm for robust audio watermarking based on quantification DCT domain[J]. Digital Object Identifier,2007,1:441-444.
  • 7POOYAN M,DELFOROUZI A. Adaptive and robust audio watermarking in wavelet domain[J]. Digital Object Identifier, 2007,2 : 287-290.
  • 8KOUKOPOULOS D K,STAMATIOU Y C. A compresseddomain watermarking algorithm for MPEG audio layer 3 [C]//Proceedings of ACM Multimedia Conference.Ottawa: [s.n.],2001.
  • 9ZHANG Xiao-ming,YIN Xiong. Bisynchronous approach for robust audio watermarking technology[C]//Advances in Multimedia Information Processing. Springer: [s.n.],2007, 4810: 425-428.
  • 10施化吉,伍剑,李星毅,丁秋林.一种基于MDCT变换的组合压缩音频水印算法[J].微计算机信息,2007,23(24):202-204. 被引量：2

引证文献2

二级引证文献12

声学技术
2005年 第1期

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