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Ramin Pichevar  (Pishehvar)
Ramin Pichevar (Pishehvar)
Apple Inc.
Verifisert e-postadresse på usherbrooke.ca - Startside
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Voice quality enhancement techniques, speech recognition techniques, and related systems
D Giacobello, J Wung, J Atkins, R Pichevar, R Prabhu
US Patent 9,633,671, 2017
2332017
Spatio-temporal pattern recognition using a spiking neural network and processing thereof on a portable and/or distributed computer
J Rouat, R Pichevar, S Loiselle, AH Hai, J Lavoie, J Bergeron
US Patent 8,346,692, 2013
2102013
Multi-Channel Speech Signal Enhancement for Robust Voice Trigger Detection and Automatic Speech Recognition
J Wung, J Atkins, R Pishehvar, M Souden
US Patent App. 15/613,127, 2018
792018
Deep learning driven multi-channel filtering for speech enhancement
J Wung, M Souden, R Pishehvar, JD Atkins
US Patent 10,546,593, 2020
782020
Audio watermarking using spikegram and a two-dictionary approach
Y Erfani, R Pichevar, J Rouat
IEEE transactions on information forensics and security 12 (4), 840-852, 2016
602016
Auditory-inspired sparse representation of audio signals
R Pichevar, H Najaf-Zadeh, L Thibault, H Lahdili
Speech Communication 53 (5), 643-657, 2011
392011
Perceptual matching pursuit for audio coding
H Najaf-Zadeh, R Pichevar, L Thibault, H Lahdili
Audio Engineering Society Convetion, Amsterdam, The Netherlands, 2008
242008
System and method for performing speech enhancement using a deep neural network-based signal
J Wung, R Pishehvar, D Giacobello, JD Atkins
US Patent 10,074,380, 2018
212018
Monophonic sound source separation with an unsupervised network of spiking neurones
R Pichevar, J Rouat
Neurocomputing 71 (1-3), 109-120, 2007
202007
The oscillatory dynamic link matcher for spiking-neuron-based pattern recognition
R Pichevar, J Rouat
Neurocomputing 69 (16-18), 1837-1849, 2006
192006
A biologically-inspired low-bit-rate universal audio coder
R Pichevar, H Najaf-Zadeh, L Thibault
Audio Eng. Society Conv., Austria, 2007
182007
Signal coding with adaptive neural network
R Pishehvar, C Srinivasa, H Najaf-Zadeh, F Mustiere, H Lahdili, L Thibault
US Patent App. 13/188,915, 2012
162012
Sparse data compression
F Mustiere, H Najaf-Zadeh, R Pishehvar, H Lahdili, L Thibault, ...
US Patent 8,711,015, 2014
152014
Robust multichannel linear prediction for online speech dereverberation using weighted householder least squares lattice adaptive filter
J Wung, A Jukić, S Malik, M Souden, R Pichevar, J Atkins, D Naik, A Acero
IEEE Transactions on Signal Processing 68, 3559-3574, 2020
142020
Low bit-rate universal audio coder
R Pishehvar, H Najaf-Zadeh, L Thibault
US Patent App. 12/073,660, 2008
142008
Design of multichannel frequency domain statistical-based enhancement systems preserving spatial cues via spectral distances minimization
F Mustière, M Bouchard, H Najaf-Zadeh, R Pichevar, L Thibault, ...
Signal processing 93 (1), 321-325, 2013
132013
Cochleotopic/AMtopic (CAM) and Cochleotopic/Spectrotopic (CSM) map based sound sourcce separation using relaxatio oscillatory neurons
R Pichevar, J Rouat
2003 IEEE XIII Workshop on Neural Networks for Signal Processing (IEEE Cat …, 2003
132003
Sparse coding using object exttraction
R Pishehvar, H Najaf-Zadeh, F Mustiere, C Srinivasa, H Lahdili, L Thibault
US Patent App. 13/491,776, 2012
122012
Source separation with one ear: Proposition for an anthropomorphic approach
J Rouat, R Pichevar
EURASIP Journal on Advances in Signal Processing 2005, 1-9, 2005
112005
A quantitative evaluation of a bio-inspired sound segregation technique for two-and three-source mixtures
R Pichevar, J Rouat
International School on Neural Networks, Initiated by IIASS and EMFCSC, 392-396, 2004
112004
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Artikler 1–20