Liburutegia - Fitxa ikusi Atal honi buruz gehiago jakiteko
Speech and monophonic singing segmentation using pitch parameters
Artikulua: Ingelesa. Online- Egilea(k)
- Navas Cordón, Eva ; Sarasola, Xabier ; Saratxaga, Ibon ; Serrano, Luis ; Tavarez, David
- Izenburua
- Speech and monophonic singing segmentation using pitch parameters / Xabier Sarasola, Eva Navas, David Tavarez, Luis Serrano, Ibon Saratxaga
- Non
- Iberspeech 2018, Barcelona, november 21-23 : program and proceedings, , 147-151
- Gaiak
- Bertsolaritza
- Edukia
-
Testu osoa
- Beste egileak
- EHU. Aholab taldea
- Informazio formatua
- Artikulua
- Eduki mota
- Jardunaldiak, biltzarrak
- Oharrak
- Bibliografia: 151 or.
In this paper we present a novel method for automatic segmentation of speech and monophonic singing voice based only on two parameters derived from pitch: proportion of voiced segments and percentage of pitch labelled as a musical note. First, voice is located in audio files using a GMM-HMM based VAD and pitch is calculated. Using the pitch curve, automatic musical note labelling is made applying stable value sequence search. Then pitch features extracted from each voice island are classified with Support Vector Machines. Our corpus consists in recordings of live sung poetry sessions where audio files contain both singing and speech voices. The proposed system has been compared with other speech/singing discrimination systems with good results.
Datu-base honetan eskainitako informazioari buruz jakiteko, kontsultatu lege oharra