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1.发明申请AUDIO ENCODING/DECODING DEVICE USING REVERBERATION SIGNAL OF OBJECT AUDIO SIGNAL 有权使用对象音频信号的反转信号的音频编码/解码设备公开(公告)号：US20150279376A1
公开(公告)日：2015-10-01
申请号：US14435372
申请日：2013-07-19
Inventor： Seung Kwon Beack , Jeong ll Seo , Tae Jin Lee , Jong Mo Sung , Kyeong Ok Kang , Jin Woong Kim
IPC: G10L19/008
CPC classification number: G10L19/008 , H04S3/008 , H04S7/305
Abstract: An audio coding and decoding apparatus is disclosed. The audio coding apparatus may include an audio signal encoding unit to encode an audio signal; and a bitstream transmission unit to convert the audio signal into a bitstream and transmit the bitstream, wherein the audio signal comprises a channel audio signal, an object audio signal, and a reverberation signal of the object audio signal.
Abstract translation: 公开了一种音频编码和解码装置。 音频编码装置可以包括音频信号编码单元，用于对音频信号进行编码; 以及比特流传输单元，用于将音频信号转换为比特流并传输比特流，其中，音频信号包括对象音频信号的频道音频信号，对象音频信号和混响信号。
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2.发明申请APPARATUS FOR ENCODING AND APPARATUS FOR DECODING SUPPORTING SCALABLE MULTICHANNEL AUDIO SIGNAL, AND METHOD FOR APPARATUSES PERFORMING SAME 审中-公开用于解码支持可扩展多声道音频信号的编码和装置的装置以及执行相同方法的装置
公开(公告)号：US20140310010A1
公开(公告)日：2014-10-16
申请号：US14358104
申请日：2012-11-13
Inventor： Jeong ll Seo , Seung Kwon Beack , Kyeong Ok Kang , Tae Jin Lee , Yong Ju Lee , Jae Hyoun Yoo , Keun Woo Choi , Jin Woong Kim
IPC: G10L19/008
CPC classification number: G10L19/008 , G10L19/24
Abstract: An encoding apparatus and a decoding apparatus supporting a scalable multichannel audio signal, and methods performed by the apparatuses art provided. When compressing and decompressing a multichannel audio signal to compress and reproduce high quality 3-dimensional (3D) audio, the apparatuses and the methods in integrated form of (1) a sound quality scalability function for providing various qualities of audio adaptively to a transmission environment, terminal performance, and a listening environment (2) a channel scalability function for providing multichannel signals of various formats adaptively to the transmission environment, the terminal performance, and a reproduction environment of a terminal, such as speaker arrangement, and (3) an object scalability function for independently controlling a particular audio object to maximize a 3D sound field effect.
Abstract translation: 支持可扩展多声道音频信号的编码装置和解码装置，以及由所提供的装置技术执行的方法。 当压缩和解压缩多声道音频信号以压缩和再现高质量的三维（3D）音频时，所述装置和方法以（1）声音质量可扩展性功能的综合形式，用于自适应地向传输环境提供音频质量 ，终端性能和收听环境（2）用于自适应地提供诸如扬声器布置的终端的传输环境，终端性能和再现环境的各种格式的多信道信号的信道可扩展性功能，以及（3） 用于独立地控制特定音频对象以最大化3D声场效应的对象可伸缩性功能。
