公开(公告)号：US09294855B2

公开(公告)日：2016-03-22

申请号：US14146298

申请日：2014-01-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-woo Kim ,  Jong-kyu Lee ,  Byung-soo Kim ,  Kee-yeong Cho

IPC: H04R29/00 ,  H03G3/30

CPC classification number: H04R29/00 ,  H03G3/3005

Abstract: An audio signal processing apparatus and method for processing an audio signal are provided. The audio signal processing apparatus includes a signal detector configured to detect a long-term envelope and a short-term envelope of a lower range signal of an input signal, and a controller configured to control a gain in a beat section of the input signal, wherein the beat section is determined based on the detected long-term envelope and the short-term envelope of the lower range signal.

Abstract translation: 提供了一种用于处理音频信号的音频信号处理装置和方法。 音频信号处理装置包括：信号检测器，被配置为检测输入信号的较低范围信号的长期包络和短期包络;以及控制器，被配置为控制输入信号的拍子部分中的增益， 其中，基于检测到的长期包络和较低范围信号的短期包络来确定拍子部分。