公开(公告)号：KR1020130093783A

公开(公告)日：2013-08-23

申请号：KR1020110147536

申请日：2011-12-30

Applicant: 한국전자통신연구원

Inventor： 유재현 ,  서정일 ,  이태진 ,  최근우 ,  강경옥

IPC: G10L19/00 ,  G10L19/26

CPC classification number: H04H20/88 ,  G10L19/00 ,  G10L19/008 ,  G10L19/20 ,  H04R5/00 ,  H04S2400/00 ,  H04S2400/01 ,  H04S2420/13

Abstract: PURPOSE: An audio object transmitting device and a method thereof are provided to easily transmit a plurality of audio objects by encoding a plurality of the audio objects with a multi-channel encoder. CONSTITUTION: A multi-channel encoder determining unit (111) determines a multi-channel encoder used for encoding of audio objects according to the number of the audio objects. An encoding unit (112) encodes the audio objects with the determined multi-channel encoder and generates an encoding signal. A multi-channel object audio signal generating unit (113) performs the multiplexing of sound phase fixing information of the audio objects with the encoding signal and generates a multi-channel object audio signal. [Reference numerals] (110) Audio object encoding device; (111) Multi-channel encoder determining unit; (112) Encoding unit; (113) Multi-channel object audio signal generating unit; (120) Audio object decoding device; (121) Signal extracting unit; (122) Decoding unit; (123) Rendering unit

Abstract translation: 目的：提供一种音频对象发送装置及其方法，以便通过用多声道编码器对多个音频对象进行编码来容易地发送多个音频对象。 构成：多声道编码器确定单元（111）根据音频对象的数量确定用于音频对象的编码的多声道编码器。 编码单元（112）用确定的多通道编码器对音频对象进行编码，并产生编码信号。 多声道对象音频信号生成部（113）利用编码信号进行音频对象的声相固定信息的多路复用，生成多声道对象音频信号。 （附图标记）（110）音频对象编码装置; （111）多通道编码器确定单元; （112）编码单元; （113）多声道对象音频信号生成单元; （120）音频对象解码装置; （121）信号提取单元; （122）解码单元; （123）渲染单元