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    APPARATUS AND METHOD FOR TRANSMITTING WATERMARK ROBUST TO ACOUSTIC CHANNEL DISTORTION
    11.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING WATERMARK ROBUST TO ACOUSTIC CHANNEL DISTORTION 审中-公开
    水声传播水声信号失真的设备和方法

    公开(公告)号：US20160104498A1

    公开(公告)日：2016-04-14

    申请号：US14881375

    申请日：2015-10-13

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Seung Kwon BEACK ,  Tae Jin PARK ,  Jong Mo SUNG ,  Yong Ju LEE ,  Tae Jin LEE ,  Kyeong Ok KANG

    IPC: G10L19/018

    CPC classification number: G10L19/018

    Abstract: A method and an apparatus for transmitting a watermark robust to an acoustic channel distortion are disclosed. The method of transmitting the watermark may include extracting a watermark from a first audio signal including the watermark; modifying the extracted watermark based on a state of an acoustic channel; and embedding the modified watermark into the first audio signal to output a second audio signal.

    Abstract translation: 公开了一种用于发送对声道失真鲁棒的水印的方法和装置。 发送水印的方法可以包括从包括水印的第一音频信号中提取水印; 基于声道的状态修改所提取的水印; 以及将所述修改的水印嵌入到所述第一音频信号中以输出第二音频信号。

    SYSTEM AND METHOD FOR REPRODUCING WAVE FIELD USING SOUND BAR
    15.
    发明申请
    SYSTEM AND METHOD FOR REPRODUCING WAVE FIELD USING SOUND BAR 审中-公开
    使用声条重现波场的系统和方法

    公开(公告)号：US20140056430A1

    公开(公告)日：2014-02-27

    申请号：US13970741

    申请日：2013-08-20

    Applicant: Electronics and Telecommunications Research Institute

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

    IPC: H04S5/00

    CPC classification number: H04S5/00 ,  H04R3/12 ,  H04R2203/12 ,  H04S3/008 ,  H04S2420/13

    Abstract: Disclosed is a system and method for reproducing a wave field that reproduces a wave field using a sound bar, the system including an input signal analyzer to divide an input signal into an audio signal for a plurality of channels, and identify a position of a loud speaker corresponding to the plurality of channels, a rendering unit to process the audio signal for the plurality of channels, using a rendering algorithm based on the position, and generate an output signal, and a loud speaker array to output the output signal using loud speakers corresponding to the plurality of channels, and reproduce a wave field.

    Abstract translation: 公开了一种用于再现使用声杆再现波场的波场的系统和方法，该系统包括输入信号分析器，以将输入信号划分为用于多个通道的音频信号，并且识别大声的位置 对应于多个通道的扬声器，用于处理多个声道的音频信号的渲染单元，使用基于位置的渲染算法，并产生输出信号，以及扬声器阵列，以使用扬声器输出输出信号 对应于多个信道，并再现波场。

    METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNAL AND AUDIO PLAYBACK SYSTEM
    16.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNAL AND AUDIO PLAYBACK SYSTEM 有权
    用于处理音频信号和音频播放系统的方法和装置

    公开(公告)号：US20130322666A1

    公开(公告)日：2013-12-05

    申请号：US13834936

    申请日：2013-03-15

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

    IPC: H04R5/04

    CPC classification number: H04R5/04 ,  H04R3/12 ,  H04R2203/12

    Abstract: A Method for processing an audio signal to use a beamforming technique in a three-dimensional (3D) space is disclosed. The method may include generating a beamforming signal on a horizontal plane related to a sound source in a three-dimensional (3D) space and modulating the beamforming signal to head for a listener in the 3D space from the sound source.

    Abstract translation: 公开了一种在三维（3D）空间中处理音频信号以使用波束形成技术的方法。 该方法可以包括在与三维（3D）空间中的声源相关的水平平面上生成波束形成信号，并且将该波束形成信号调制为来自声源的3D空间中的收听者。

    APPARATUS AND METHOD FOR EDITING MULTICHANNEL AUDIO SIGNAL
    17.
    发明申请
    APPARATUS AND METHOD FOR EDITING MULTICHANNEL AUDIO SIGNAL 审中-公开
    用于编辑多通道音频信号的装置和方法

    公开(公告)号：US20130170651A1

    公开(公告)日：2013-07-04

    申请号：US13733617

    申请日：2013-01-03

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Yong Ju LEE ,  Jeong Il SEO ,  Keun Woo CHOI ,  Kyeong Ok KANG

    IPC: H04R3/12

    CPC classification number: H04R3/12 ,  H04S7/30 ,  H04S2400/11

    Abstract: An apparatus and method for generating a multichannel audio signal showing a 3-dimensional (3D) effect by editing an existing multichannel audio signal. The apparatus may include an output location determiner to determine location to output an object audio signal using editing information of the object audio signal, and a multichannel object audio signal generator to generate a multichannel object audio signal by allocating the object audio signal to channels corresponding to the location to output the object audio signal.

    Abstract translation: 一种用于通过编辑现有多声道音频信号来产生表示三维（3D）效果的多声道音频信号的装置和方法。 该装置可以包括输出位置确定器，用于使用对象音频信号的编辑信息来确定输出对象音频信号的位置;以及多声道对象音频信号发生器，通过将对象音频信号分配给与第 输出对象音频信号的位置。

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