Acoustic characteristics related to the perceptual pitch in whispered vowels. - Hideaki Konno; Hideo Kanemitsu; Nobuyuki Takahashi; Mineichi Kudo (ASRU, 2013)

Deterioration of intelligibility in whispered Japanese speech. - Hideaki Konno; Rinako Sato; Hideyuki Imai; Mineichi Kudo (APSIPA, 2014)

Whisper to normal speech conversion using pitch estimated from spectrum. - Hideaki Konno; Mineichi Kudo; Hideyuki Imai; Masanori Sugimoto (Speech Commun., 2016)