Robust Pitch Estimation Using Multi-Branch CNN-LSTM and 1-Norm LP Residual. - Mudit D. Batra; M. K. Jayesh; C. S. Ramalingam (INTERSPEECH, 2022)

Improved Pitch and Voicing Determination Using the Reflected Root Chirp Group Delay Spectrum. - Nishant Singh; Mudit D. Batra; C. S. Ramalingam (ICASSP, 2025)