公开(公告)号：US20130170652A1

公开(公告)日：2013-07-04

申请号：US13651708

申请日：2012-10-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS R

Inventor： Jae Hyoun YOO ,  Jeong Il SEO ,  Tae Jin LEE ,  Keun Woo CHOI ,  Kyeong Ok KANG

IPC: H04R5/00

CPC classification number: H04S3/008 ,  G10L19/008 ,  H04S2400/03 ,  H04S2420/13

Abstract: Provided is a system and method for front wave field synthesis (WFS) to provide a surround sound with a reduced number of loudspeakers. An apparatus for encoding a front WFS signal in the front WFS system may include a content receiving unit to receive WFS content including the first channels corresponding to a front array speaker and the second channels corresponding to a rear surround sound speaker, and an encoding unit to encode the first channels and the second channels using a multichannel encoder corresponding to the number of the channels included in the WFS content.

Abstract translation: 提供了一种用于提供具有减少数量的扬声器的环绕声的前波场合成（WFS）的系统和方法。 用于对前WFS系统中的前WFS信号进行编码的装置可以包括内容接收单元，用于接收WFS内容，其包括对应于前阵列扬声器的第一通道和对应于后环绕声扬声器的第二通道，以及编码单元， 使用对应于包括在WFS内容中的频道数量的多声道编码器对第一声道和第二声道进行编码。