Wavelet packet decomposition for spatial sound conditioning

被引：0
|
作者：
Tan, CJ [1 ]
Gan, WS [1 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Digital Signal Proc Lab, Singapore 639798, Singapore
来源：
ELECTRONICS LETTERS | 1999年 / 35卷 / 21期
关键词：
D O I：
10.1049/el:19991242
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
It is well known that sound localisation is heavily dependent on frequency. Band-limited signals generally suffer from poor localisation potential. While significant effort has been invested in HRTF modelling, room acoustics and crosstalk filtering, research into alleviating the spatial system performance dependence on source spectral characteristics has been largely overlooked. The authors briefly consider how one can compensate source frequency-deficient bands that are critical to localisation with wavelet packet decomposition.
引用
收藏
页码：1821 / 1823
页数：3
相关论文
共 50 条
  • [1] A feature extraction algorithm based on wavelet packet decomposition for heart sound signals
    Liang, HY
    Hartimo, I
    PROCEEDINGS OF THE IEEE-SP INTERNATIONAL SYMPOSIUM ON TIME-FREQUENCY AND TIME-SCALE ANALYSIS, 1998, : 93 - 96
  • [2] Border and Coastal Surveillance Sound Target Classification Based on Optimum Wavelet Packet Decomposition
    Yan Wang
    Zhi Li
    ADVANCED RESEARCH ON AUTOMATION, COMMUNICATION, ARCHITECTONICS AND MATERIALS, PTS 1 AND 2, 2011, 225-226 (1-2): : 725 - 728
  • [3] Handwritten Digit Recognition Through Wavelet Decomposition and Wavelet Packet Decomposition
    Akhtar, Muhammad Suhail
    Qureshi, Hammad A.
    2013 EIGHTH INTERNATIONAL CONFERENCE ON DIGITAL INFORMATION MANAGEMENT (ICDIM), 2013, : 143 - 148
  • [4] Priority wavelet packet decomposition and representation
    Jiwani, L. K.
    Joshi, S. D.
    Visweswaran, G. S.
    IET SIGNAL PROCESSING, 2011, 5 (06) : 557 - 567
  • [5] Spectrum flipping for wavelet packet decomposition
    Lin, Jianyu
    PROCEEDINGS OF THE 7TH WSEAS INTERNATIONAL CONFERENCE ON MULTIMEDIA SYSTEMS & SIGNAL PROCESSING, 2007, : 30 - +
  • [6] Multi-level basis selection of wavelet packet decomposition tree for heart sound classification
    Safara, Fatemeh
    Doraisamy, Shyamala
    Azman, Azreen
    Jantan, Azrul
    Ramaiah, Asri Ranga Abdullah
    COMPUTERS IN BIOLOGY AND MEDICINE, 2013, 43 (10) : 1407 - 1414
  • [7] Research of Feature Extraction of BCI Based on Common Spatial Pattern and Wavelet Packet Decomposition
    Ning, Ye
    Zhan, Mei
    Yuge, Sun
    Xu, Wang
    CCDC 2009: 21ST CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-6, PROCEEDINGS, 2009, : 5169 - +
  • [8] Wavelet packet based respiratory sound classification
    Pesu, L
    Ademovic, E
    Pesquet, JC
    Helisto, P
    PROCEEDINGS OF THE IEEE-SP INTERNATIONAL SYMPOSIUM ON TIME-FREQUENCY AND TIME-SCALE ANALYSIS, 1996, : 377 - 380
  • [9] Electrooculogram Compression Based on Wavelet Packet Decomposition
    Lopez, Alberto
    Qaisar, Saeed Mian
    Ferrero, Francisco
    Yahiaoui, Reda
    2024 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, I2MTC 2024, 2024,
  • [10] Synchronous detection of emboli by wavelet packet decomposition
    Girault, Jean-Marc
    Kouame, Denis
    Tranquart, Francois
    2007 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL I, PTS 1-3, PROCEEDINGS, 2007, : 409 - +
12345