CPC Subgroup
G10L 19/038 Vector quantisation, e.g. TwinVQ audio
Full Title
Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (in musical instruments G10H) > using spectral analysis, e.g. transform vocoders or subband vocoders > Quantisation or dequantisation of spectral components > Vector quantisation, e.g. TwinVQ audio