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/ / ENCODING AND DECODING APPARATUS FOR LINEAR PREDICTIVE CODER RESIDUAL SIGNAL OF MODIFIED DISCRETE COSINE TRANSFORM BASED UNIFIED SPEECH AND AUDIO CODING
/ / ENCODING AND DECODING APPARATUS FOR LINEAR PREDICTIVE CODER RESIDUAL SIGNAL OF MODIFIED DISCRETE COSINE TRANSFORM BASED UNIFIED SPEECH AND AUDIO CODING
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机译：//基于统一语音和音频编码的离散离散余弦变换的线性预测编码残差信号的编码和解码设备
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摘要
An LPC residual signal encoding / decoding apparatus of an MDCT-based voice / audio integrated coder is disclosed. The LPC residual signal encoding apparatus analyzes the characteristics of the input signal, selects a coding method of the LPC filtered signal, and generates a real filterbank, a complex filterbank, and an Algebraic code excited linear prediction (ACELP) The LPC residual signal is encoded.
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