Speaker verification based on comparing normalized spectrograms. - Jia-Guu Leu; Liang-tsair Geeng; Chang En Pu; Jyh-Bin Shiau (ICCST, 2011)

Tracking formants in spectrograms and its application in speaker verification. - Jia-Guu Leu; Liang-tsair Geeng; Chang En Pu; Jyh-Bin Shiau (ICCST, 2012)

以二維共振峰分布建立語者音色模型及其在語者驗證上之應用 (Using 2D Formant Distribution to Build Speaker Models and Its Application in Speaker Verification) [In Chinese]. - Jia-Guu Lin; Jyh-Bin Shiau; Chang En Pu; Chia-Long Wu (ROCLING, 2014)