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Time-Frequency Analysis and Its Applications to Multimedia Signals

  1. Research Article

    Parametric Time-Frequency Analysis and Its Applications in Music Classification

    Analysis of nonstationary signals, such as music signals, is a challenging task. The purpose of this study is to explore an efficient and powerful technique to analyze and classify music signals in higher freq...

    Ying Shen, Xiaoli Li, Ngok-Wah Ma and Sridhar Krishnan

    EURASIP Journal on Advances in Signal Processing 2010 2010:380349

    Published on: 27 September 2010

  2. Research Article

    Validity-Guided Fuzzy Clustering Evaluation for Neural Network-Based Time-Frequency Reassignment

    This paper describes the validity-guided fuzzy clustering evaluation for optimal training of localized neural networks (LNNs) used for reassigning time-frequency representations (TFRs). Our experiments show th...

    Imran Shafi, Jamil Ahmad, SyedIsmail Shah, AtaulAziz Ikram, Adnan Ahmad Khan and Sajid Bashir

    EURASIP Journal on Advances in Signal Processing 2010 2010:636858

    Published on: 11 August 2010

  3. Review Article

    Time-Frequency Analysis and Its Application in Digital Watermarking

    A review of time-frequency analysis and some aspects of its applications in digital watermarking are presented. The main advantages and drawbacks of various time-frequency distributions are first discussed. Th...

    Srdjan Stanković

    EURASIP Journal on Advances in Signal Processing 2010 2010:579295

    Published on: 1 July 2010

  4. Research Article

    Fuzzy Morphological Polynomial Image Representation

    A novel signal representation using fuzzy mathematical morphology is developed. We take advantage of the optimum fuzzy fitting and the efficient implementation of morphological operators to extract geometric i...

    Chin-Pan Huang and Luis F. Chaparro

    EURASIP Journal on Advances in Signal Processing 2010 2010:914921

    Published on: 9 June 2010

  5. Research Article

    A Robust Image Watermarking in the Joint Time-Frequency Domain

    With the rapid development of computers and internet applications, copyright protection of multimedia data has become an important problem. Watermarking techniques are proposed as a solution to copyright prote...

    Mahmut Öztürk, Aydın Akan and Yalçın Çekiç

    EURASIP Journal on Advances in Signal Processing 2010 2010:509757

    Published on: 24 May 2010