Improved quantization structures using generalized HMM modelling with application to wideband speech coding. - Ethan Robert Duni; Anand D. Subramaniam; Bhaskar D. Rao (ICASSP (1), 2004)

High-Rate Training of Gaussian Mixture Vector Quantizers. - Ethan Robert Duni; Bhaskar D. Rao (DCC, 2006)

High-Rate Design of Transform Coders with Gaussian Mixture Companders. - Ethan Robert Duni; Bhaskar D. Rao (ICASSP (1), 2006)

High-Rate Analysis of Vector Quantization for Noisy Channels. - Chandra R. Murthy; Ethan Robert Duni; Bhaskar D. Rao (ICASSP (4), 2006)

Performance of speaker-dependent wideband speech coding. - Ethan Robert Duni; Bhaskar D. Rao (INTERSPEECH, 2007)

High-Rate Optimized Recursive Vector Quantization Structures Using Hidden Markov Models. - Ethan Robert Duni; Bhaskar D. Rao (IEEE Trans. Speech Audio Process., 2007)

A High-Rate Optimal Transform Coder With Gaussian Mixture Companders. - Ethan Robert Duni; Bhaskar D. Rao (IEEE Trans. Speech Audio Process., 2007)

Analysis of Multiple-Antenna Systems With Finite-Rate Feedback Using High-Resolution Quantization Theory. - Jun Zheng 001; Ethan Robert Duni; Bhaskar D. Rao (IEEE Trans. Signal Process., 2007)

High-rate optimized quantization structures and speaker- dependent wideband speech coding. - Ethan Robert Duni (2007)

Online training methods for Gaussian Mixture Vector Quantizers. - Ethan Robert Duni; Bhaskar D. Rao (ICASSP, 2008)

High-Rate Vector Quantization for Noisy Channels With Applications to Wideband Speech Spectrum Compression. - Chandra R. Murthy; Ethan Robert Duni; Bhaskar D. Rao (IEEE Trans. Signal Process., 2011)