no code implementations • 29 Oct 2022 • Yashish M. Siriwardena, Carol Espy-Wilson, Shihab Shamma
Most organisms including humans function by coordinating and integrating sensory signals with motor actions to survive and accomplish desired tasks.
no code implementations • 20 Jun 2022 • Rahil Parikh, Gaspar Rochette, Carol Espy-Wilson, Shihab Shamma
Knowing that harmonicity is a critical cue for these networks to group sources, in this work, we perform a thorough investigation on ConvTasnet and DPT-Net to analyze how they perform a harmonic analysis of the input mixture.
no code implementations • 11 Mar 2022 • Rahil Parikh, Nadee Seneviratne, Ganesh Sivaraman, Shihab Shamma, Carol Espy-Wilson
We used U. of Wisconsin X-ray Microbeam (XRMB) database of clean speech signals to train a feed-forward deep neural network (DNN) to estimate articulatory trajectories of six tract variables.
no code implementations • 8 Mar 2022 • Rahil Parikh, Ilya Kavalerov, Carol Espy-Wilson, Shihab Shamma
We evaluate their performance with mixtures of natural speech versus slightly manipulated inharmonic speech, where harmonics are slightly frequency jittered.
Ranked #1 on Adversarial Attack on WSJ0-2mix
no code implementations • 12 Oct 2021 • Yashish M. Siriwardena, Guilhem Marion, Shihab Shamma
Experiments to understand the sensorimotor neural interactions in the human cortical speech system support the existence of a bidirectional flow of interactions between the auditory and motor regions.