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Conference Paper
Acoustic Echo Cancellation for the Telepresence System
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- Authors
- Inseon Jang, Hyun Woo Kim, Do Young Kim
- Issue Date
- 2013-01
- Citation
- International Conference on Advanced Communication Technology (ICACT) 2013, pp.982-985
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper presents an implementation of an acoustic echo cancellation (AEC) system for the Telepresence environment where high quality speech communication is required. Implemented AEC system consists of the blocks related to pre/post-processing, the partitioned block frequency domain adaptive filter (PBFDAF) with a variable step size. Simulation results using real audio recording with the Telepresence system confirms superiority of the Implemented AEC. © 2013 GIRI.
- KSP Keywords
- Acoustic echo cancellation, Audio recording, Frequency domain(FD), Frequency domain adaptive filter, Partitioned block frequency domain, Post-Processing, Speech communication, Telepresence system, simulation results, variable step-size(VSS)