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    VIDEO ENCODING DEVICE AND VIDEO ENCODING METHOD
    1.
    发明公开
    VIDEO ENCODING DEVICE AND VIDEO ENCODING METHOD 有权
    VIDEOKODIERUNGSVORRICHTUNG UND VIDEOKODIERUNGSVERFAHREN

    公开(公告)号：EP2723074A4

    公开(公告)日：2014-09-24

    申请号：EP12801097

    申请日：2012-06-14

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： ABE KIYOFUMI ,  KIMURA KAZUHITO ,  OHGOSE HIDEYUKI ,  ARAKAWA HIROSHI ,  ARIMURA KOJI

    IPC: H04N19/00 ,  H04N19/112 ,  H04N19/16 ,  H04N19/172 ,  H04N19/423 ,  H04N19/46 ,  H04N19/503 ,  H04N19/577 ,  H04N19/593 ,  H04N19/70 ,  H04N19/85

    CPC classification number: H04N19/60 ,  H04N19/00551 ,  H04N19/112 ,  H04N19/16 ,  H04N19/172 ,  H04N19/463 ,  H04N19/61 ,  H04N19/70

    Abstract: A video encoding device, in the case where a video of the progressive format is inputted, processes a frame as a picture, in the case where a video of the interlace format is inputted, processes a field as a picture. A video encoding device performs a common encoding process without depending on a video format regarding encoding on picture data. A video encoding device generates code string corresponding to a format of the both video by generating display control information corresponding to a format of the video and describing the display control information in the code string in display control information generator. The display control information includes sequence unit display control information and picture unit display control information, the sequence unit display control information being commonly used in a display process of all pictures that belong to a sequence to be decoded and the picture unit display control information being individually used in a display process of a picture to be decoded. A second code string generator stores each of the sequence unit display control information and the picture unit display control information in an extended information area generated in units of pictures.

    Abstract translation: 在输入逐行格式的视频的情况下，视频编码装置处理帧作为图像，在输入隔行扫描格式的视频的情况下，处理字段作为图片。 视频编码装置执行公共编码处理，而不依赖于关于图像数据的编码的视频格式。 视频编码装置通过产生与视频的格式相对应的显示控制信息并且在显示控制信息发生器中描述代码串中的显示控制信息来生成与两个视频的格式相对应的代码串。 显示控制信息包括顺序单元显示控制信息和图像单元显示控制信息，顺序单元显示控制信息在属于待解码序列的所有图像的显示处理中被共同使用，并且图像单元显示控制信息被单独地 用于要解码的图像的显示处理。 第二代码串发生器将每个序列单位显示控制信息和图像单元显示控制信息存储在以图像为单位生成的扩展信息区域中。

    VIDEO IMAGE DECODING DEVICE AND VIDEO IMAGE DECODING METHOD
    4.
    发明公开
    VIDEO IMAGE DECODING DEVICE AND VIDEO IMAGE DECODING METHOD 有权
    视频图像解码装置和视频图像解码方法

    公开(公告)号：EP2685719A4

    公开(公告)日：2014-08-13

    申请号：EP12754550

    申请日：2012-03-09

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： OHGOSE HIDEYUKI ,  ABE KIYOFUMI ,  ARAKAWA HIROSHI ,  JURI TATSURO ,  KIMURA KAZUHITO

    IPC: H04N19/146 ,  H04N19/103 ,  H04N19/176 ,  H04N19/436 ,  H04N19/50

    CPC classification number: H04N19/00533 ,  H04N19/103 ,  H04N19/146 ,  H04N19/176 ,  H04N19/436 ,  H04N19/50

    Abstract: A video image decoding device receives, as the code string to be decoded, a first code string to be decoded including information based on an encoded residual coefficient and header information associated with the information or a second code string to be decoded including a residual image obtained in an encoding process step of the code string to be decoded and header information associated with the residual image. The video image decoding device, when the code string to be decoded that is received by the receiver is the first code string to be decoded, adds the residual decoded image and the predictive image generated by the predictive encoder to each other to generate and output a reconstructed image and, when the code string to be decoded received by the receiver is the second code string to be decoded, adds a residual image included in the second code string to be decoded and the predictive image to each other to generate and output a reconstructed image.

    Abstract translation: 视频图像解码装置接收作为要解码的代码串的第一代码串，其包括基于与该信息相关联的编码残差系数和标题信息的信息，或者包括获得的残差图像的待解码的第二代码串 在要解码的代码串的编码处理步骤和与残差图像相关联的标题信息中。 视频图像解码装置当接收机接收到的要解码的代码串是要解码的第一代码串时，将残差解码图像和预测编码器生成的预测图像相加，生成并输出 并且当由接收机接收到的要解码的代码串是待解码的第二代码串时，将要解码的第二代码串中包括的残差图像和预测图像相加，生成并输出重构的图像 图片。

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