Mapping of noisy speech into clean speech by using affine transformation

ERGİN S., Gulmezoglu M., Barkana A.

IEEE 12th Signal Processing and Communications Applications Conference, Kusadasi, Türkiye, 28 - 30 Nisan 2004, ss.234-236 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1109/siu.2004.1338302
  • Basıldığı Şehir: Kusadasi
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.234-236
  • Eskişehir Osmangazi Üniversitesi Adresli: Evet

Özet

In this study, the effect of affine transformation on speech recognition is examined in noisy environment. Noisy speech which has 20, 10, 5 and 0 dB SNR is obtained in Matlab medium by adding whitenoise on clean speech in the TI Digit Database. The recognition rates are evaluated after the training and test sets which include noisy speech are mapped into clean speech by using Affine Transformations.