Speech and phoneme segmentation under noisy environment through spectrogram image analysis. - Diogo C. Costa; G. A. M. Lopes; Carlos A. B. Mello; Hesdras O. Viana (SMC, 2012)

Speech description through MINERS: Model Invariant to Noise and Environment Robust for Speech. - Hesdras O. Viana; Carlos A. B. Mello (SMC, 2014)

Adaptive speech model for missing-feature reconstruction. - Hesdras O. Viana; Aluízio F. R. Araújo (DSP, 2016)

Self-organizing speech recognition that processes acoustic and articulatory features. - Hesdras O. Viana; Aluízio F. R. Araújo; Danilo S. Barbosa (Multim. Tools Appl., 2024)