@article{CTT100676339,
  author = {Yanna Ma and AKINORI NISHIHARA},
  title = {A modified Wiener filtering method combined with wavelet thresholding multitaper spectrum for speech enhancement},
  journal = {EURASIP Journal on Audio Speech and Music Processing},
  year = 2014,
}

@article{CTT100659013,
  author = {Yanna Ma and Akinori Nishihara},
  title = {Efficient voice activity detection algorithm using long-term spectral flatness measure},
  journal = {EURASIP Journal on Audio, Speech, and Music Processing},
  year = 2013,
}

@inproceedings{CTT100652822,
  author = {Yanna Ma and AKINORI NISHIHARA},
  title = {A Novel Voice Activity Detection Algorithm using Long-Term Spectral Flatness Measure},
  booktitle = {2013 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing},
  year = 2013,
}

@inproceedings{CTT100631519,
  author = {Yanna Ma and muhammad-tahir akhtar and Akinori Nishihara},
  title = {A Robust Voice Activity Detection based on Long-term Mean},
  booktitle = {26th SIP SYMPOSIUM},
  year = 2011,
}

@inproceedings{CTT100617906,
  author = {Yanna Ma and Hisayori Noda and Izumi Ito and AKINORI NISHIHARA},
  title = {Modified Delta Encoding and Its Applications to Speech Signal},
  booktitle = {IEEE Region 10 Conference TENCON},
  year = 2010,
}

@misc{CTT100693514,
  author = {Yanna Ma},
  title = {Efficient Voice Activity Detection and Speech Enhancement Algorithms based on Spectral Features},
  year = 2014,
}

@misc{CTT100676337,
  author = {Yanna Ma},
  title = {Efficient Voice Activity Detection and Speech Enhancement Algorithms based on Spectral Features},
  year = 2014,
}

@misc{CTT100676338,
  author = {Yanna Ma},
  title = {Efficient Voice Activity Detection and Speech Enhancement Algorithms based on Spectral Features},
  year = 2014,
}



@phdthesis{CTT100693514,
  author = {Yanna Ma},
  title = {Efficient Voice Activity Detection and Speech Enhancement Algorithms based on Spectral Features},
  school = {東京工業大学},
  year = 2014,
}

@phdthesis{CTT100676337,
  author = {Yanna Ma},
  title = {Efficient Voice Activity Detection and Speech Enhancement Algorithms based on Spectral Features},
  school = {東京工業大学},
  year = 2014,
}

@phdthesis{CTT100676338,
  author = {Yanna Ma},
  title = {Efficient Voice Activity Detection and Speech Enhancement Algorithms based on Spectral Features},
  school = {東京工業大学},
  year = 2014,
}