AES New York 2013 Presenter or Author

Koen Vos

Koen Vos

Primary Affiliation: vocTone - San Francisco, CA, USA

I've been working with algorithms for real-time communications since the late 1990s, focusing on voice quality. I architected and developed the iSAC wideband speech codec that helped bring Skype to prominence in its early days. While at Skype, I created their current super-wideband codec, SILK, and drove the IETF standardization that combined SILK and's CELT codecs into Opus. I've also worked on various speech enhancement algorithms (noise reduction, echo cancellation, beamforming), and on large-scale data analysis and modeling.

Session List

Oct 17: P5: Signal Processing—Part 2
Voice Coding with Opus (Author)
High-Quality, Low-Delay Music Coding in the Opus Codec (Author)

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EXHIBITION HOURS October 18th 10am – 6pm October 19th 10am – 6pm October 20th 10am – 4pm
REGISTRATION DESK October 16th 3pm – 7pm October 17th 8am – 6pm October 18th 8am – 6pm October 19th 8am – 6pm October 20th 8am – 4pm
TECHNICAL PROGRAM October 17th 9am – 7pm October 18th 9am – 7pm October 19th 9am – 7pm October 20th 9am – 6pm
AES - Audio Engineering Society