Christoph Erdmann – Publications
Dr.-Ing. Christoph Erdmann (2004)
Former scientific co-worker
- Current Employer:
- Nokia, Düsseldorf
- E-mail:
- Hierarchical Vector Quantization: Theory and Application to Speech Coding,
Dissertation, no. 19 in Aachener Beiträge zu Digitalen Nachrichtensystemen (ABDN) ed. by Vary, P., Aachen, Germany: Verlag Mainz, July 2005, ISBN: 3-861-30646-8. - Erdmann, C. and Vary, P.:Performance of multistage vector quantization in hierarchical coding,
in: European Transactions on Telecommunications, vol. 15, no. 4, July 2004, pp. 363–372. - Erdmann, C. and Vary, P.:Performance of multistage vector quantization in hierarchical coding,
in: Proceedings of International ITG Conference on Source and Channel Coding (ITGSCC), (Erlangen, Germany), Jan. 2004. - Hoelper, C., Frankort, A., and Erdmann, C.:Voiced/Unvoiced/Silence Classification for Offline Speech Coding,
in: Proceedings of International Student Conference on Electrical Engineering (POSTER), (Prague), May 2003. - Erdmann, C. and Vary, P.:Embedded Speech Coding Based on Pyramid CELP,
in: Proceedings of IEEE Workshop on Speech Coding (SCW), (Tsukuba, Japan), Oct. 2002. - A Novel Voiced/Unvoiced/Silence Classification Scheme for Offline Speech Coding,
in: Proceedings of European Signal Processing Conference (EUSIPCO), (Toulouse), Sept. 2002. - Erdmann, C., Bauer, D., and Vary, P.:Pyramid CELP: Embedded Speech Coding For Packet Communications,
in: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Orlando, Florida, USA), May 2002. - Erdmann, C., Vary, P., Fischer, K., Xu, W., Marke, M., Fingscheidt, T., Varga, I., Kaindl, M., Quinquis, C., Kövesi, B., and Massaloux, D.:A Candidate Proposal for a 3GPP Adaptive Multi-Rate Wideband Speech Codec,
in: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Salt Lake City, Utah, USA), vol. 2, May 2001, pp. 757–760. - Erdmann, C., Vary, P., Fischer, K., Stegmann, J., Quinquis, C., Massaloux, D., and Kövesi, B.:An Adaptive Multi Rate Wideband Speech Codec with Adaptive Gain Re-Quantization,
in: Proceedings of IEEE Workshop on Speech Coding (SCW), (Delavan, Wisconsin, USA), Sept. 2000, pp. 145–147. - Wideband Speech Coding Using Forward/Backward Adaptive Prediction with Mixed Time/Frequency Domain Excitation,
in: Proceedings of IEEE Workshop on Speech Coding (SCW), (Haikko Manor, Porvoo, Finland), June 1999, pp. 4–6.