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    APPARATUS AND METHOD FOR DISPLAYING PSEUDO-HOLOGRAM IMAGE BASED ON PUPIL TRACKING
    51.
    发明申请
    APPARATUS AND METHOD FOR DISPLAYING PSEUDO-HOLOGRAM IMAGE BASED ON PUPIL TRACKING 审中-公开
    基于PUPIL跟踪显示PSOUDO-HOLOGRAM图像的装置和方法

    公开(公告)号：US20150138613A1

    公开(公告)日：2015-05-21

    申请号：US14533608

    申请日：2014-11-05

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hyon Gon CHOO ,  Kyung Ae MOON ,  Min Sik PARK ,  Hyun Eui KIM ,  Jin Woong KIM

    IPC: G03H1/08 ,  G03H1/22

    CPC classification number: G02B27/0093 ,  G02B27/2271

    Abstract: Provided are an apparatus and a method for displaying a hologram image based on pupil tracking, wherein a hologram image display apparatus includes a location determiner to determine a location of a user using a captured image of the user and a hologram information reconstructor to reconstruct first hologram information as second hologram information optimized for the location of the user to reproduce the hologram image.

    Abstract translation: 提供了一种基于瞳孔跟踪显示全息图像的装置和方法，其中全息图像显示装置包括位置确定器，用于使用用户的拍摄图像确定用户的位置，以及全息图信息重建器来重建第一全息图 信息作为用于再现全息图像的用户的位置而被优化的第二全息图信息。

    METHOD AND APPARATUS FOR INTER COLOR COMPONENT PREDICTION
    52.
    发明申请
    METHOD AND APPARATUS FOR INTER COLOR COMPONENT PREDICTION 有权
    颜色分量预测的方法和装置

    公开(公告)号：US20150117521A1

    公开(公告)日：2015-04-30

    申请号：US14525626

    申请日：2014-10-28

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Sung Chang LIM ,  Se Yoon JEONG ,  Jong Ho KIM ,  Hui Yong KIM ,  Dae Yeol LEE ,  Suk Hee CHO ,  Jin Soo CHOI ,  Jin Woong KIM

    IPC: H04N19/186 ,  H04N19/61 ,  H04N19/176 ,  H04N19/50 ,  H04N19/124

    CPC classification number: H04N19/186 ,  H04N19/159 ,  H04N19/176 ,  H04N19/61

    Abstract: The present invention provides an image encoding apparatus carrying out inter-color prediction, comprising a residual block acquisition module obtaining a residual block with respect to a first color component and a residual block with respect to a second color component from a difference between an input block and a prediction block; an inter-color component prediction module carrying out inter-color component prediction by generating a residual signal reflecting a difference between a residual block with respect to the first color component and a residual block with respect to the second color component; a transform module generating a transformat coefficient by carrying out transformation with respect to the residual signal; a quantization module generating quantized data by carrying out quantization with respect to the transform coefficient; and an entropy encoding module carrying out entropy encoding by removing statistical redundancy of the quantized data.

    Abstract translation: 本发明提供一种执行彩色间预测的图像编码装置，包括：残差块获取模块，根据输入块之间的差异获得关于第一颜色分量的残差块和相对于第二颜色分量的残差块 和预测块; 颜色分量预测模块，通过产生反映相对于所述第一颜色分量的残差块和相对于所述第二颜色分量的残差块之间的差异的残差信号来执行颜色间分量预测; 变换模块，通过对残差信号进行变换来生成变换系数; 量化模块，通过对变换系数进行量化，生成量化数据; 以及通过去除量化数据的统计冗余来执行熵编码的熵编码模块。

    AUDIO ENCODING APPARATUS AND METHOD, AUDIO DECODING APPARATUS AND METHOD, AND AUDIO REPRODUCING APPARATUS
    53.
    发明申请
    AUDIO ENCODING APPARATUS AND METHOD, AUDIO DECODING APPARATUS AND METHOD, AND AUDIO REPRODUCING APPARATUS 有权
    音频编码装置和方法，音频解码装置和方法以及音频再现装置

    公开(公告)号：US20150066518A1

    公开(公告)日：2015-03-05

    申请号：US14477498

    申请日：2014-09-04

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Seung Kwon BEACK ,  Tae Jin LEE ,  Jong Mo SUNG ,  Kyeong Ok KANG ,  Jeong Il SEO ,  Dae Young JANG ,  Yong Ju LEE ,  Jin Woong KIM

    IPC: G10L19/00

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

    Abstract: An audio encoding apparatus and method that encodes hybrid contents including an object sound, a background sound, and metadata, and an audio decoding apparatus and method that decodes the encoded hybrid contents are provided. The audio encoding apparatus may include a mixing unit to generate an intermediate channel signal by mixing a background sound and an object sound, a matrix information encoding unit to encode matrix information used for the mixing, an audio encoding unit to encode the intermediate channel signal, and a metadata encoding unit to encode metadata including control information of the object sound.

    Abstract translation: 提供了对包含对象声音，背景声音和元数据的混合内容进行编码的音频编码装置和方法，以及对编码的混合内容进行解码的音频解码装置和方法。 音频编码装置可以包括：混合单元，用于通过混合背景声音和对象声音来生成中间声道信号;矩阵信息编码单元，对用于混合的矩阵信息进行编码;音频编码单元，对中间声道信号进行编码; 以及元数据编码单元，用于编码包括对象声音的控制信息的元数据。

    METHOD AND APPARATUS FOR GENERATING HOLOGRAM BASED ON MULTI-VIEW IMAGE
    54.
    发明申请
    METHOD AND APPARATUS FOR GENERATING HOLOGRAM BASED ON MULTI-VIEW IMAGE 审中-公开
    基于多视图图像生成多普勒的方法和装置

    公开(公告)号：US20140300941A1

    公开(公告)日：2014-10-09

    申请号：US14245992

    申请日：2014-04-04

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Eun Young CHANG ,  Kyung Ae MOON ,  Jin Woong KIM

    IPC: G03H1/08

    CPC classification number: G03H1/0808 ,  G03H1/02 ,  G03H2210/42 ,  G03H2210/45

    Abstract: Disclosed are a method and apparatus for generating a hologram based on a multi-view image. The method of generating a hologram image may include receiving a multi-view image and calculating depth information about an image at each view of the multi-view image, calculating an integrated 3-D space datum based on the multi-view image and the pieces of depth information, and generating hologram information from the integrated 3-D space datum. Accordingly, a natural 3-D image can be played because a 3-D image corresponding to an observer view is reproduced without a process of generating in-between view images and pieces of corresponding depth information when the observer moves.

    Abstract translation: 公开了一种基于多视图图像生成全息图的方法和装置。 产生全息图像的方法可以包括在多视点图像的每个视图处接收多视点图像和计算关于图像的深度信息，基于多视图图像和片段计算积分3-D空间数据 的深度信息，并从集成的3-D空间数据生成全息图信息。 因此，可以播放自然的3-D图像，因为与观察者视图相对应的3-D图像被再现，而不会在观察者移动时在其间产生视觉图像和对应的深度信息之间的过程。

    METHOD AND APPARATUS FOR CORRECTING ERRORS IN MULTIPLE STREAM-BASED 3D IMAGES
    56.
    发明申请
    METHOD AND APPARATUS FOR CORRECTING ERRORS IN MULTIPLE STREAM-BASED 3D IMAGES 有权
    用于校正多个基于流图的3D图像中的错误的方法和装置

    公开(公告)号：US20140133739A1

    公开(公告)日：2014-05-15

    申请号：US14061104

    申请日：2013-10-23

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hyon Gon CHOO ,  Suk Hee CHO ,  Jong Ho KIM ,  Jin Soo CHOI ,  Jin Woong KIM

    IPC: G06T19/20

    CPC classification number: H04N13/194 ,  H04N13/161

    Abstract: The present invention relates to correcting errors of multiple stream-based 3D images. The present invention comprises a 3D image synchronizing unit which synchronizes a first image and a second image consisting the 3D image; a 3D image correcting unit which detects an error block in the first image, searches a corresponding block in the second image, and corrects the error block on the basis of the block information of said corresponding block; and a compositing unit which composites the corrected first image and the second image to generate a 3D stereoscopic image. According to the present invention, bit errors occurring when transmitting multiple stream of 3D image can be corrected, providing better quality of 3D images. Also, error correction can be easily performed by using the method of the present invention without complicated calculations.

    Abstract translation: 本发明涉及校正多个基于流的3D图像的误差。 本发明包括一个3D图像同步单元，它同步一个第一图像和一个由3D图像组成的第二个图像; 3D图像校正单元，其检测第一图像中的误差块，搜索第二图像中的相应块，并根据所述对应块的块信息来校正误差块; 以及合成单元，其将经校正的第一图像和第二图像合成以生成3D立体图像。 根据本发明，可以校正当发送多个3D图像流时发生的位错误，提供更好的3D图像质量。 此外，通过使用本发明的方法，可以容易地进行纠错，而无需复杂的计算。

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