57 citations · 99 across the 5 of their papers we have counts for
5 papers
Zero-Bit Transmission of Adaptive Pre- and De-emphasis Filters for Speech and Audio Coding
Niloofar Omidi Piralideh, Philippe Gournay, Roch Lefebvre
This paper introduces a novel adaptation approach for first-order pre- and de-emphasis filters, an essential tool in many speech and audio codecs to increase coding efficiency and…
Practical cognitive speech compression
Reza Lotfidereshgi, Philippe Gournay
This paper presents a new neural speech compression method that is practical in the sense that it operates at low bitrate, introduces a low latency, is compatible in computational…
Speech Prediction using an Adaptive Recurrent Neural Network with Application to Packet Loss Concealment
Reza Lotfidereshgi, Philippe Gournay
This paper proposes a novel approach for speech signal prediction based on a recurrent neural network (RNN). Unlike existing RNN-based predictors, which operate on parametric featu…
Biologically inspired speech emotion recognition
Reza Lotfidereshgi, Philippe Gournay
Conventional feature-based classification methods do not apply well to automatic recognition of speech emotions, mostly because the precise set of spectral and prosodic features th…
Cognitive Coding of Speech
Reza Lotfidereshgi, Philippe Gournay
We propose an approach for cognitive coding of speech by unsupervised extraction of contextual representations in two hierarchical levels of abstraction. Speech attributes such as…