Speech bandwidth extension using transform-domain data hiding

被引：0
|
作者：
Phaneendra Kurada
Sailaja Maruvada
Koteswara Rao Sanagapallea
机构：
[1] JNTU Kakinada,Department of Electronics and Communication Engineering
[2] KL University,Department of Electronics and Communication Engineering
来源：
International Journal of Speech Technology | 2019年 / 22卷
关键词：
Telephone networks; Bandwidth extension of narrowband speech; Transform-domain data hiding; Spectral envelope; Speech enhancement;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new transform-domain speech bandwidth extension algorithm is proposed to transmit the information about the missing speech frequencies over a hidden channel, i.e., the related spectral envelope and gain parameters are hidden within the narrowband speech signal using fast Fourier transform-based data hiding technique. The hidden information is recovered reliably at the receiving end to produce a wideband signal of much higher quality. Obtained results confirm that the excellent reconstructed wideband (RWB) signal quality of the proposed algorithm over the traditional methods.
引用
收藏
页码：305 / 312
页数：7
相关论文
共 50 条
  • [31] Artificial bandwidth extension using H∞ sampled-data control theory
    Gupta, Deepika
    Shekhawat, Hanumant Singh
    SPEECH COMMUNICATION, 2021, 134 : 32 - 41
  • [32] SPEECH BANDWIDTH EXTENSION USING GAUSSIAN MIXTURE MODEL-BASED ESTIMATION OF THE HIGHBAND MEL SPECTRUM
    Pulakka, Hannu
    Remes, Ulpu
    Palomaki, Kalle
    Kurimo, Mikko
    Alku, Paavo
    2011 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, 2011, : 5100 - 5103
  • [33] Bandwidth Extension of Telephone Speech Using a Neural Network and a Filter Bank Implementation for Highband Mel Spectrum
    Pulakka, Hannu
    Alku, Paavo
    IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2011, 19 (07): : 2170 - 2183
  • [34] Low-Frequency Bandwidth Extension of Telephone Speech Using Sinusoidal Synthesis and Gaussian Mixture Model
    Pulakka, Hannu
    Remes, Ulpu
    Yrttiaho, Santeri
    Palomaki, Kalle
    Kurimo, Mikko
    Alku, Paavo
    12TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION 2011 (INTERSPEECH 2011), VOLS 1-5, 2011, : 1188 - +
  • [35] Bandwidth Extension of G.729 Speech Coder using Search-free Codebook Mapping
    Kwon, Youngwoo
    Li, Yaxing
    Kang, Sangwon
    2012 35TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP), 2012, : 437 - 440
  • [36] Artificial speech bandwidth extension improves telephone speech intelligibility and quality in cochlear implant users
    Nogueira, W.
    Abel, J.
    Fingscheidt, T.
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2019, 145 (03): : 1640 - 1649
  • [37] Low-complexity feature-mapped speech bandwidth extension
    Gustafsson, H
    Lindgren, UA
    Claesson, I
    IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2006, 14 (02): : 577 - 588
  • [38] Sinusoidal-Based Lowband Synthesis for Artificial Speech Bandwidth Extension
    Abel, Johannes
    Fingscheidt, Tim
    IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2019, 27 (04) : 765 - 776
  • [39] Blind Bandwidth Extension for Codebook-based Bayesian Speech Enhancement
    Li, Yaxing
    Kim, Jonghyeon
    Kang, Sangwon
    18TH IEEE INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS (ISCE 2014), 2014,
  • [40] Synchronous Overlap and Add of Spectra for Enhancement of Excitation in Artificial Bandwidth Extension of Speech
    Turan, M. A. Tugtekin
    Erzin, Engin
    16TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION (INTERSPEECH 2015), VOLS 1-5, 2015, : 2588 - 2592
12345