CPC Subgroup
G10L 19/10 the excitation function being a multipulse excitation
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 predictive techniques > Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters > the excitation function being a multipulse excitation
2 direct subcodes
Child Classifications
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- G10L 19/107 Sparse pulse excitation, e.g. by using algebraic codebook
- G10L 19/113 Regular pulse excitation