• DocumentCode
    457373
  • Title

    Ball Hit Detection in Table Tennis Games Based on Audio Analysis

  • Author

    Zhang, Bin ; Dou, Weibei ; Chen, Liming

  • Author_Institution
    Dept. of Electron. Eng., Tsinghua Univ., Beijing
  • Volume
    3
  • fYear
    0
  • fDate
    0-0 0
  • Firstpage
    220
  • Lastpage
    223
  • Abstract
    As bearer of high level semantics, audio signal is being more and more used in content-based multimedia retrieval. In this paper, we investigate the ball hit detection for sports games and propose a novel approach to detect ball hits. By employing energy peak detection (EPD) and Mel frequency cepstral coefficient-based (MFCC-based) refinement (MBR), high precision (91%) and adequate recall (73%) of ball hit detection are achieved with a low computational complexity and an easy training process. The proposed algorithm can be applied in audio content-based highlight detection systems and provide valuable information for semantical understanding of sports games
  • Keywords
    acoustic signal processing; audio signal processing; cepstral analysis; computational complexity; content-based retrieval; sport; Mel frequency cepstral coefficient refinement; audio content detection; audio signal analysis; ball hit detection; content-based multimedia retrieval; energy peak detection; high level semantics; sports game; table tennis game; Background noise; Cepstral analysis; Computational complexity; Computer vision; Content based retrieval; Detectors; Event detection; Games; Information retrieval; Mel frequency cepstral coefficient;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
  • Conference_Location
    Hong Kong
  • ISSN
    1051-4651
  • Print_ISBN
    0-7695-2521-0
  • Type

    conf

  • DOI
    10.1109/ICPR.2006.314
  • Filename
    1699506