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    • 123. 发明授权
    • Method and an apparatus for decoding an audio signal
    • 用于对音频信号进行解码的方法和装置
    • US08255821B2
    • 2012-08-28
    • US12695631
    • 2010-01-28
    • Hyen-O OhYang Won Jung
    • Hyen-O OhYang Won Jung
    • G06F3/048
    • G10L19/008
    • An apparatus and method for processing an audio signal are discussed. According to an embodiment, the apparatus includes a receiving unit receiving a downmix signal including plural objects, a bitstream including object information and level guide information; and a display screen displaying a graphical user interface including at least one level fader for receiving a user input for controlling level for at least one object among the plural objects. The graphical user interface displays a representation corresponding to the level guide information in association with the level fader.
    • 讨论了一种用于处理音频信号的装置和方法。 根据实施例,该装置包括:接收单元,其接收包括多个对象的下混信号,比特流,包括对象信息和电平指导信息; 以及显示屏幕,其显示包括至少一个级别推子的图形用户界面,用于接收用于在所述多个对象中的至少一个对象的控制级别的用户输入。 图形用户界面显示与级别推子相关联的级别指南信息的表示。
    • 129. 发明申请
    • METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL
    • 用于处理音频信号的方法和装置
    • US20100284551A1
    • 2010-11-11
    • US12811344
    • 2008-12-31
    • Hyen-O OhYang Won Jung
    • Hyen-O OhYang Won Jung
    • H04B1/00
    • G10L19/008G11B20/00992G11B2020/10546H04S3/008H04S2420/03
    • A method of processing an audio signal is disclosed. The present invention includes receiving a downmix signal including at least one object signal and object information extracted when the downmix signal is generated, receiving mix information including mode selection information, the mix information for controlling the object signal, bypassing the downmix signal or extracting a background object and at least one independent object from the downmix signal, based on the mode selection information, and if the downmix signal is bypassed, generating multi-channel information using the object information and the mix information, indicating which one of modes including a normal mode, a mode for controlling the background object, and a mode for controlling the at least one independent object.
    • 公开了一种处理音频信号的方法。 本发明包括接收包括至少一个对象信号的下混信号和产生下混合信号时提取的对象信息,接收包括模式选择信息的混合信息,用于控制对象信号的混合信息,绕过下混信号或提取背景 对象和至少一个独立的对象,根据模式选择信息,并且如果旁路信号被旁路,则使用对象信息和混合信息生成多声道信息,指示包括正常模式的哪种模式 ,用于控制背景对象的模式,以及用于控制至少一个独立对象的模式。
    • 130. 发明申请
    • METHOD AND AN APPARATUS FOR PROCESSING A SIGNAL
    • 方法和处理信号的装置
    • US20100284550A1
    • 2010-11-11
    • US12811329
    • 2008-12-31
    • Hyen-O OhYang Won Jung
    • Hyen-O OhYang Won Jung
    • H04B1/00
    • G10L19/008H04S2420/03
    • An apparatus for processing a signal and method thereof are disclosed. The present invention includes receiving a downmix signal generated from a plural-channel signal, mix information and phase shift information on the plural-channel signal, upmixing the downmix signal into the plural-channel signal by applying the mix information to the downmix signal, and generating an original plural-channel signal by shifting a phase of at least one channel of the plural-channel signal based on the phase shift information. According to the present invention compensate a reconstructed original plural-channel signal using compensation information (phase shift information), thereby compensating a phase or a gain lost in the plural-channel signal reconstructed by upmixing using mix information.
    • 公开了一种处理信号的装置及其方法。 本发明包括接收从多声道信号产生的降混信号,对多声道信号的混合信息和相移信息,通过将混音信息应用于降混信号将下混合信号上混合成多声道信号;以及 通过基于相移信息移位多信道信号中的至少一个信道的相位来产生原始多信道信号。 根据本发明,使用补偿信息(相移信息)对重建的原始多信道信号进行补偿,从而补偿使用混合信息通过上混重构的多信道信号中的相位或增益损失。