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US07386444B2 Hybrid speech coding and system 有权
混合语音编码与系统

Hybrid speech coding and system
摘要:
Hybrid linear predictive speech coding system with phase alignment predictive quantization zero phase alignment of speech prior to waveform coding aligns synthesized speech frames of a waveform coder with frames synthesized with a parametric coder. Inter-frame interpolation of LP coefficients suppresses artifacts in resultant synthesized speech frames.
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