发明名称 QUANTIZATION OF SPEECH AND AUDIO CODING PARAMETERS USING PARTIAL INFORMATION ON ATYPICAL SUBSEQUENCES
摘要 <p>A method and apparatus is disclosed herein for quantizing parameters using partial information on atypical subsequences. In one embodiment, the method comprises partially classifying a first plurality of subsequences in a target vector into a number of selected groups, creating a refined fidelity criterion for each subsequence of the first plurality of subsequences based on information derived from classification, dividing a target vector into a second plurality of subsequences, and encoding the second plurality of subsequences, including quantizing the second plurality of subsequences given the refined fidelity criterion.</p>
申请公布号 WO2006113921(A1) 申请公布日期 2006.10.26
申请号 WO2006US15251 申请日期 2006.04.20
申请人 NTT DOCOMO, INC.;RAMPRASHAD, SEAN, A. 发明人 RAMPRASHAD, SEAN, A.
分类号 G10L19/02 主分类号 G10L19/02
代理机构 代理人
主权项
地址