Stéphane Ragot - researchr alias

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Viewing Publication 1 - 24 from 24

2023

Spherical Vector Quantization for Spatial Direction CodingStéphane Ragot, Adriana Vasilache. icassp 2023: 1-5 [doi]

2020

Ambisonic Coding with Spatial Image CorrectionPierre Mahé, Stéphane Ragot, Sylvain Marchand, Jérôme Daniel. eusipco 2020: 471-475 [doi]

2019

Proactive Fiber Break Detection Based on Quaternion Time Series and Automatic Variable Selection from Relational DataVincent Lemaire, Fabien Boitier, Jelena Pesic, Alexis Bondu, Stéphane Ragot, Fabrice Clérot. pkdd 2020: 26-42 [doi]

2015

Enhanced AMR-WB bandwidth extension in 3GPP EVS codecMagdalena Kaniewska, Stéphane Ragot, Zexin Liu, Lei Miao 0004, Xingtao Zhang, Jon Gibbs, Vaclav Eksler. globalsip 2015: 652-656 [doi]

2013

G.722 annex D and G.711.1 Annex F - New ITU-T stereo codecsDavid Virette, Yue Lang, Lei Miao 0004, Wenhai Wu, Balázs Kövesi, Claude Lamblin, Stéphane Ragot. icassp 2013: 528-532 [doi]

2011

2010

Parametric stereo extension of ITU-T G.722 based on a new downmixing schemeThi Minh Nguyet Hoang, Stéphane Ragot, Balázs Kövesi, Pascal Scalart. mmsp 2010: 188-193 [doi]

2009

A new bitplane coder for scalable transform audio codingThi Minh Nguyet Hoang, Stéphane Ragot, Marie Oger, Marc Antonini. icassp 2009: 4137-4140 [doi]

2008

2007

An 8-12 Kbit/S Embedded CELP Coder Interoperable with ITU-T G.729 CIDER: First Stage of the New G.729.1 StandardDominique Massaloux, Romain Trilling, Claude Lamblin, Stéphane Ragot, Hiroyuki Ehara, Mi Suk Lee, Do Young Kim, Bruno Bessette. icassp 2007: 1105-1108 [doi]

Transform Audio Coding with Arithmetic-Coded Scalar Quantization and Model-Based Bit AllocationMarie Oger, Stéphane Ragot, Marc Antonini. icassp 2007: 545-548 [doi]

2006

Low-complexity wideband LSF quantization by predictive KLT coding and generalized Gaussian modelingMarie Oger, Stéphane Ragot, Marc Antonini. eusipco 2006: 1-5 [doi]

A 8-32 KBIT/S Scalable Wideband Speech and Audio Coding Candidate for ITU-T G729EV StandardizationStéphane Ragot, Balázs Kövesi, David Virette, Romain Trilling, Dominique Massaloux. icassp 2006: 1-4 [doi]

2004

Companded lattice VQ for efficient parametric LPC quantizationMarie Oger, Stéphane Ragot, Roch Lefebvre. eusipco 2004: 1677-1680 [doi]

Low-complexity multi-rate lattice vector quantization with application to wideband TCX speech coding at 32 kbit/sStéphane Ragot, Bruno Bessette, Roch Lefebvre. icassp 2004: 501-504 [doi]

2001

Wideband LSF quantization by generalized voronoi codesStéphane Ragot, Hassan Lahdili, Roch Lefebvre. interspeech 2001: 2319-2322 [doi]

Hexacode-based quantization of the Gaussian source at 1/2 bit per sampleStéphane Ragot, Jean-Pierre Adoul, Roch Lefebvre. tcom, 49(12):2056-2058, 2001. [doi]

2000

Stochastic-algebraic wideband LSF quantizationStéphane Ragot, Roch Lefebvre, Redwan Salami, Jean-Pierre Adoul. icassp 2000: 1169-1172 [doi]

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