-
公开(公告)号:US20130060564A1
公开(公告)日:2013-03-07
申请号:US13628065
申请日:2012-09-27
申请人: AudioCodes Ltd
发明人: ILAN D. SHALLOM , Nitay SHIRAN , Felix FLOMEN
IPC分类号: G10L11/00
摘要: A method of providing a quality measure for an output voice signal generated to reproduce an input voice signal, the method comprising: partitioning the input and output signals into frames; for each frame of the input signal, determining a disturbance relative to each of a plurality of frames of the output signal; determining a subset of the determined disturbances comprising one disturbance for each input frame such that a sum of the disturbances in the subset set is a minimum; and using the set of disturbances to provide the measure of quality.
摘要翻译: 一种为所产生的用于再现输入语音信号的输出语音信号提供质量测量的方法,所述方法包括:将输入和输出信号划分成帧; 对于输入信号的每一帧,确定相对于输出信号的多个帧中的每一个的扰动; 确定所确定的干扰的子集包括针对每个输入帧的一个干扰,使得所述子集中的干扰的和是最小的; 并使用一组干扰来提供质量的度量。