IEE Colloquium on Audio and Music Technology: the Challenge of Creative DSP
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- Location: London, UK
- Conference date: 18 Nov. 1998
- Conference number: 1998/470
- The following topics were dealt with: pulse-excited LPC for wideband speech and audio coding; audio compression using wavelets; low bit-rate frequency extension coding; K ring compression codec; DSP based analysis, processing and synthesis of sound; stereo sound system; acoustic echo cancellation with the fast affine projection; improved decoding technique for the DVD; software platform for multiway audio distribution over the Internet; continuous spatial audio from limited directional information; 3-D sound systems, computationally efficient binaural processor; 3D sound positioning using a pair-wise loudspeaker paradigm; real-time singing synthesis using a parallel processing system; digital signal processing for transcribing polyphonic music; synthesis from musical instrument character maps; fine-grained scalable sound representations for collaborative composition and performance; efficient and accurate synthesis of circular membranes using digital waveguides