Mode decision, i.e. based on audio signal content versus external parameters

Speech or audio signal 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 > using predictive techniques > Vocoder architecture > Vocoders using multiple modes > Mode decision, i.e. based on audio signal content versus external parameters

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 > Vocoder architecture > Vocoders using multiple modes > Mode decision, i.e. based on audio signal content versus external parameters