APPARATUS AND METHOD FOR ENCODING MOVING PICTURE
    1.
    发明申请
    APPARATUS AND METHOD FOR ENCODING MOVING PICTURE 有权
    编码移动图像的装置和方法

    公开(公告)号:US20080069211A1

    公开(公告)日:2008-03-20

    申请号:US11853936

    申请日:2007-09-12

    IPC分类号: H04N7/12

    摘要: Provided are moving picture encoding apparatus and method skipping intra prediction in encoding mode determination using rate-distortion (RD) costs and determining an encoding mode at high speed. The moving picture encoding method includes the steps of: setting the lowest one of rate-distortion costs of macroblocks adjacent to a macroblock to be encoded as a threshold value; setting the lowest one of mode-specific distortion costs obtained by inter prediction for the macroblock to be encoded as an optimum inter mode distortion cost; comparing the threshold value with the optimum inter mode distortion cost; and when the threshold value is larger than the optimum inter mode distortion cost, as a result of the comparison, skipping intra prediction and setting a mode having the optimum inter mode distortion cost as a final encoding mode.

    摘要翻译: 提供了在使用速率失真(RD)成本的编码模式确定中跳过帧内预测的运动图像编码装置和方法,并且以高速确定编码模式。 运动图像编码方法包括以下步骤:将要编码的宏块相邻的宏块的速率失真成本中的最低速率设置为阈值; 将要编码的宏块的帧间预测获得的模式特定失真成本中的最低一个设置为最佳帧间失真成本; 将阈值与最佳帧间失真成本进行比较; 并且当阈值大于最佳帧间失真成本时,作为比较的结果,跳过帧内预测并将具有最佳帧间失真成本的模式设置为最终编码模式。

    APPARATUS AND METHOD FOR SCALABLE VIDEO CODING FOR REALISTIC BROADCASTING
    2.
    发明申请
    APPARATUS AND METHOD FOR SCALABLE VIDEO CODING FOR REALISTIC BROADCASTING 审中-公开
    用于实时广播的可扩展视频编码的装置和方法

    公开(公告)号:US20130170552A1

    公开(公告)日:2013-07-04

    申请号:US13619332

    申请日:2012-09-14

    IPC分类号: H04N7/32

    摘要: A scalable video coding apparatus and method for realistic broadcasting are provided. The scalable video coding apparatus may include a spatial scalable coding unit to perform intra-view predictive coding in base layers of a color image and a depth image and prediction in enhancement layers by referencing motion information of the base layer, a signal-to-noise ratio (SNR) scalable coding unit to perform coding using quantization which is a method for SNR scalability of the color image, and a motion estimation device to code the base layer of the depth image using the motion information of the base layer of the color image as prediction data.

    摘要翻译: 提供了一种用于实际广播的可伸缩视频编码装置和方法。 可扩展视频编码装置可以包括空间可分级编码单元,用于通过参考基本层的运动信息,信噪比来执行彩色图像和深度图像的基本层中的视频内预测编码和增强层中的预测 比率(SNR)可伸缩编码单元,以使用作为彩色图像的SNR可缩放性的方法的量化进行编码;以及运动估计装置,使用彩色图像的基本层的运动信息对深度图像的基本层进行编码 作为预测数据。