Phoneme recognition using zerocrossing interval distribution of speech patterns and ANN. - R. K. Sunil Kumar; V. L. Lajish (Int. J. Speech Technol., 2013)

Viseme set identification from Malayalam phonemes and allophones. - K. T. Bibish Kumar; R. K. Sunil Kumar; E. P. A. Sandesh; S. Sourabh; V. L. Lajish (Int. J. Speech Technol., 2019)

Extraction of Vocal Tract Length from Formant Frequencies for Forensic Speech Applications in Noisy Environment. - K. V. Aljinu Khadar; R. K. Sunil Kumar; V. V. Sameer (ICCIDS, 2023)

Combined Use of Nonlinear Measures for Analyzing Pathological Voices. - K. M. Muraleedharan; K. T. Bibish Kumar; Sunil John; R. K. Sunil Kumar (Int. J. Image Graph., 2024)

Speaker diarization based on X vector extracted from time-delay neural networks (TDNN) using agglomerative hierarchical clustering in noisy environment. - K. V. Aljinu Khadar; R. K. Sunil Kumar; V. V. Sameer (Int. J. Speech Technol., 2025)

Speakers' height, weight, and speaking position identification from harmonic-related features. - K. V. Aljinu Khadar; R. K. Sunil Kumar; V. V. Sameer (Int. J. Speech Technol., 2025)