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    METHOD AND APPARATUS FOR ENCODING VIDEO AND METHOD AND APPARATUS FOR DECODING VIDEO, BASED ON HIERARCHICAL STRUCTURE OF CODING UNIT
    144.
    发明申请
    METHOD AND APPARATUS FOR ENCODING VIDEO AND METHOD AND APPARATUS FOR DECODING VIDEO, BASED ON HIERARCHICAL STRUCTURE OF CODING UNIT 有权
    编码视频的方法与装置，解码视频的方法与装置，基于编码单元的分层结构

    公开(公告)号：US20150023414A1

    公开(公告)日：2015-01-22

    申请号：US14506073

    申请日：2014-10-03

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Woo-jin HAN ,  Jung-hye MIN ,  Il-koo KIM

    IPC: H04N19/124 ,  H04N19/44 ,  H04N19/196

    CPC classification number: H04N19/124 ,  H04N19/103 ,  H04N19/105 ,  H04N19/115 ,  H04N19/117 ,  H04N19/119 ,  H04N19/122 ,  H04N19/126 ,  H04N19/13 ,  H04N19/136 ,  H04N19/146 ,  H04N19/157 ,  H04N19/167 ,  H04N19/17 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/177 ,  H04N19/18 ,  H04N19/198 ,  H04N19/30 ,  H04N19/37 ,  H04N19/44 ,  H04N19/50 ,  H04N19/61 ,  H04N19/96

    Abstract: An apparatus and method for encoding video data and an apparatus and method for decoding video data are provided. The encoding method includes: splitting a current picture into at least one maximum coding unit; determining a coded depth to output an encoding result by encoding at least one split region of the at least one maximum coding unit according to operating mode of coding tool, respectively, based on a relationship among a depth of at least one coding unit of the at least one maximum coding unit, a coding tool, and an operating mode, wherein the at least one split region is generated by hierarchically splitting the at least one maximum coding unit according to depths; and outputting a bitstream including encoded video data of the coded depth, information regarding a coded depth of at least one maximum coding unit, information regarding an encoding mode, and information regarding the relationship.

    Abstract translation: 提供了一种用于对视频数据进行编码的装置和方法以及用于对视频数据进行解码的装置和方法。 编码方法包括：将当前画面分割成至少一个最大编码单元; 通过根据编码工具的操作模式分别对所述至少一个最大编码单元的至少一个编码单元的至少一个编码单元的深度与所述至少一个编码单元的深度之间的关系进行编码，从而确定编码深度以输出编码结果， 至少一个最大编码单元，编码工具和操作模式，其中通过根据深度对所述至少一个最大编码单元进行分层分割来生成所述至少一个分割区域; 并且输出包括编码深度的编码视频数据的比特流，关于至少一个最大编码单元的编码深度的信息，关于编码模式的信息以及关于该关系的信息。

    METHOD AND APPARATUS FOR ENCODING IMAGES AND METHOD AND APPARATUS FOR DECODING IMAGES
    145.
    发明申请
    METHOD AND APPARATUS FOR ENCODING IMAGES AND METHOD AND APPARATUS FOR DECODING IMAGES 审中-公开
    用于编码图像的方法和装置以及用于解码图像的方法和装置

    公开(公告)号：US20150016508A1

    公开(公告)日：2015-01-15

    申请号：US14500045

    申请日：2014-09-29

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hae-kyung JUNG ,  Min-su CHEON ,  Jung-hye MIN ,  Il-koo KIM

    IPC: H04N19/119 ,  H04N19/50

    CPC classification number: H04N19/105 ,  G06T9/00 ,  H04N19/103 ,  H04N19/115 ,  H04N19/119 ,  H04N19/132 ,  H04N19/17 ,  H04N19/176 ,  H04N19/46 ,  H04N19/50 ,  H04N19/96

    Abstract: An apparatus for decoding an image includes an encoding information extractor which extracts split information indicating whether to split a coding unit of an upper depth into coding units of deeper depths and skip information indicating whether a prediction mode of a current coding unit is a skip mode, from image data and a decoding unit which determines a split structure of a maximum coding unit, according to the split information so that the maximum coding unit is hierarchically split as a depth increases and determines whether the prediction mode of the current coding unit is the skip mode according to the skip information.

    Abstract translation: 一种用于对图像进行解码的装置包括：编码信息提取器，其提取指示是否将上层深度的编码单位分割为较深深度的编码单位的分割信息，以及指示当前编码单元的预测模式是否为跳过模式的跳过信息， 根据分割信息，根据分割信息确定最大编码单位的分割结构的图像数据和解码单元，使得最大编码单元随深度增加而分层分割，并确定当前编码单元的预测模式是否为跳过 模式根据跳过信息。

    METHOD AND APPARATUS FOR ENCODING VIDEO, AND METHOD AND APPARATUS FOR DECODING VIDEO
    147.
    发明申请
    METHOD AND APPARATUS FOR ENCODING VIDEO, AND METHOD AND APPARATUS FOR DECODING VIDEO 审中-公开
    用于编码视频的方法和装置，以及用于解码视频的方法和装置

    公开(公告)号：US20140254673A1

    公开(公告)日：2014-09-11

    申请号：US14287279

    申请日：2014-05-27

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jung-hye MIN ,  Woo-jin HAN ,  Il-koo KIM

    IPC: H04N19/593 ,  H04N19/44

    CPC classification number: H04N19/159 ,  H04N19/105 ,  H04N19/11 ,  H04N19/115 ,  H04N19/117 ,  H04N19/176 ,  H04N19/182 ,  H04N19/44 ,  H04N19/50 ,  H04N19/593 ,  H04N19/82 ,  H04N19/96

    Abstract: An apparatus of decoding image includes an entropy decoder which extracts information that indicates an intra prediction mode applied to a current block to be decoded, from a bitstream, a reference pixel determining unit which determines one of neighboring pixels adjacent to the current block and filtered neighboring pixels filtered from the neighboring pixels as reference pixels, based on at least one of a size of the current block and an intra prediction mode of the current block, and an intra prediction performing unit which performs intra prediction on the current block using the extracted information and the determined reference pixels.

    Abstract translation: 解码图像的装置包括：熵解码器，从比特流中提取指示应用于要解码的当前块的帧内预测模式的信息;参考像素确定单元，其确定与当前块相邻的相邻像素中的一个，并且过滤相邻 基于当前块的大小和当前块的帧内预测模式中的至少一个，从相邻像素滤波的像素作为参考像素，以及帧内预测执行单元，其使用所提取的信息对当前块执行帧内预测 和确定的参考像素。

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