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PCE
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CPC Subgroup
G10L 19/26

Pre-filtering or post-filtering

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 > Pre-filtering or post-filtering

1 direct subcode

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