RT Conference Proceedings
T1 Modeling spectral changes in singing voice for pitch modification
A1 Barbancho-Pérez, Isabel
A1 Santacruz, José L.
A1 Tardón-García, Lorenzo José
A1 Barbancho-Pérez, Ana María
K1 Canto
K1 Espectroscopía
AB We present an advanced method to achieve natural modifications when applying a pitch shifting process to singing voice by modifying the spectral envelope of the audio ex- cerpt. To this end, an all-pole spectral envelope model has been selected to describe the global variations of the spectral envelope with the changes of the pitch. We performed a pitch shifting process of some sustained vowels with the envelope processing and without it, and compared both by means of a survey open to volunteers in our website.
YR 2016
FD 2016-09-06
LK http://hdl.handle.net/10630/11950
UL http://hdl.handle.net/10630/11950
LA eng
NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. This work has been funded by the Ministerio de Economía y Competitividad of the Spanish Government under Project No. TIN2013-47276-C6-2-R and by the Junta de Andalucía under Project No. P11-TIC-7154.
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 20 ene 2026