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Discussion Groups | Speech Coding | How to decode the pitch predictor contribute in G.723.1?
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
How to decode the pitch predictor contribute in G.723.1? - Yidan Zhou - Oct 11 15:28:00 2002
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Hi, I am reading the ITU standard document of the speech coder G.723.1. In Section 2.18 Decoding of the pitch information, it mentions that to calculate the pitch contribution, we need e(n). But it does not mention where the variable e(n) comes from. If anyone knows the clue to get the variable e(n), please do me a favor. Thanks in advance! Yidan Zhou |
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