公开(公告)号：US20140129215A1

公开(公告)日：2014-05-08

申请号：US14071084

申请日：2013-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nak-Jin CHOI ,  Byeong-Jun KIM ,  Ju-Hee CHANG ,  Brian C.J. MOORE

IPC: G10L19/012

CPC classification number: G10L25/69 ,  G10L2021/02082

Abstract: An electronic device and a method for measuring quality of a voice signal are provided. The method includes generating a mask of an echo signal and a mask of a speech signal by comparing the echo signal and the speech signal included in an input sound with respective thresholds, calculating an estimation of the echo signal and an estimation of the speech signal, and measuring quality of the input speech signal by using each of the calculated estimation of the echo signal and the calculated estimation of the speech signal.

Abstract translation: 提供了一种用于测量语音信号质量的电子设备和方法。 该方法包括：通过将包含在输入声音中的回波信号和语音信号与各自的阈值进行比较来生成回波信号的掩模和语音信号的掩码，计算回波信号的估计和语音信号的估计， 以及通过使用计算出的回波信号的估计和计算出的语音信号的估计来测量输入语音信号的质量。