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My Patents |
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7280965
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Systems and methods for monitoring speech data labelers, 10-09-2007 |
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7272377
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System and method of ubiquitous language translation for wireless devices, 09-18-2007 |
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7216074
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System for bandwidth extension of narrow-band speech, 05-08-2007 |
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7197464
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Method and apparatus for reducing access delay in discontinuous transmission packet telephony systems, 03-27-2007 |
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7171359
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Speech recognition over lossy networks with rejection threshold, 01-30-2007 |
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7124078
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System and method of coding sound signals using sound enhancement, 10-17-2006 |
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7110947
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Frame erasure concealment technique for a bitstream-based feature extractor, 09-19-2006 |
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7065485
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Enhancing speech intelligibility using variable-rate time-scale modification, 06-20-2006 |
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7016850
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Method and apparatus for reducing access delay in discontinuous transmission packet telephony systems, 03-21-2006 |
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6895375
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System For Bandwidth Extension Of Narrow-Band Speech, 05-17-2005 |
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6832188
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System And Method Of Enhancing And Coding Speech, 12-14-2004 |
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6792405
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Bitstream-based feature extraction method for a front-end speech recognizer, 09-14-2004 |
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6782358
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Method and system for delivering messages to both live recipients and recording systems, 08-24-2004 |
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6775652
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Speech recognition over lossy transmission systems, 08-10-2004 |
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6665299
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Method and system for telephony and high speed data access on a broadband access network, 12-16-2003 |
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6604071
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Speech Enhancement With Gain Limitations Based On Speech Activity, 08-05-2003 |
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6542864
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Speech enhancement with gain limitations based on speech activity, 04-01-2003 |
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6233319
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Method and system for delivering messages to both live recipients and recording systems, 05-15-2001 |
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6182033
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Modular approach to speech enhancement with an application to speech coding, 01-30-2001 |
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Selected Publications |
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Improving Upon Toll Quality Speech For VoIP.
Richard V. Cox, D. Malah, D., D. Kapilow. Proceedings of the 38th Annual Asilomar Conference on Signals, Systems, and Computers, 2004
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A Noise Reduction Preprocessor for Mobile Voice Communication.
R. Martin, D. Malah, R.V. Cox, A. J. Accardi. EURASIP Journal of Applied Signal Processing, 2004
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An Intelligibility Enhancement for the Mixed Excitation Linear Prediction Speech Coder.
N.R. Chong-White, R. V. Cox. IEEE Speech Processing Letters, 2003
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Finding Hierarchical Heavy Hitters in Data Streams.
Graham Cormode, Flip Korn, S. Muthukrishnan, Divesh Srivastava. Proceedings of the International Conference on Very Large Databases (VLDB), 2003
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Improving the Transcoding Capability Of Speech Coders.
H.-G. Kang, H. K. Kim, R. V. Cox. IEEE Transactions on Multimedia, 2003
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Performance Improvement of a Bitstream-Based Front-End for Wireless Speech Recognition in Adverse Environments.
Kim Hong Kook, R.V. Cox, R. C. Rose. IEEE Transactions on Speech and Audio Processing, 2002
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Joint Source-Channel (De-)Coding for Mobile Communications.
Tim Fingscheidt, Richard V. Cox, Thomas Hindelang, Nambi Seshadri. IEEE Transactions on Communications, 2002
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A Segmental Speech Coder Based on a Concatenative TTS.
K-S. Lee, R. V. Cox. Speech Communication, 2002
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A Very Low Bit Rate Speech Coder Based on a Recognition/Synthesis Paradigm.
K.-S. Lee, R. V. Cox. IEEE Transactions on Speech Audio Processing, 2001
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A Bitstream-Based Front-End for Wireless Speech Recognition in IS-136 Communications System.
H. K. Kim, R. V. Cox. IEEE Trans. Speech Audio Processing, 2001
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Feature enhancement for a bitstream-based front-end in wireless speech recognition.
H. K. Kim, R. V. Cox. Proceedings of ICASSP, Salt Lake City, U, 2001
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On Quantizer Dimensions in Joint Speech/Channel Coding.
T. Fingscheidt, T. Hindelang, R. V. Cox, N. Seshadri. Proceedings of the 2000 IEEE Workshop on Speech Coding, Delavan, 17-20 Sept. 2000, 2000
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Improving Transcoding Capability of Speech Coders in Clean and Frame Erasured Channel Environments.
H. G. Kang, H. K. Kim, R. V. Cox. 2000 IEEE Workshop on Speech Coding, 2000
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A Re-Investigation of Scalar Quantization for Mobile Speech Transmission.
T. Hindelang, T. Fingscheidt, R. V. Cox, N. Seshadri. 52nd Vehicular Technology Conference, Boston, MA, 2000
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Speech and Language Processing for Next-Millennium Communications Services.
R.V. Cox, C. A. Kamm, L. R. Rabiner, J. Schroeter, G. J. Wilpon. Proceedings of the IEEE, 2000
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Combined Source/Channel (De-)Coding: Can A Priori Information Be Used Twice?.
T. Fingscheidt, N. Seshadri, R. V. Cox. IEEE International Conference on Communications, 2000
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Bitstream-Based Feature Extraction for Wireless Speech Recognition.
H. K. Kim, R. V. Cox. Proceedings of ICASSP, Istanbul, Turkey, 2000
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A Combined WI and MELP Coder at 5.2 Kbps.
J. Skoglund, R. V. Cox, J. S. Collura. Proceedings of ICASSP, Istanbul, Turkey, 2000
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