MOVING IMAGE ENCODING APPARATUS, MOVING IMAGE DECODING APPARATUS, MOVING IMAGE ENCODING METHOD AND MOVING IMAGE DECODING METHOD
    4.
    发明公开
    MOVING IMAGE ENCODING APPARATUS, MOVING IMAGE DECODING APPARATUS, MOVING IMAGE ENCODING METHOD AND MOVING IMAGE DECODING METHOD 审中-公开
    设备编码的运动图像,设备技术解码运动图像,运动图像的编码方法和方法的运动图像进行解码

    公开(公告)号:EP2725795A4

    公开(公告)日:2014-11-26

    申请号:EP12801936

    申请日:2012-05-30

    摘要: When an intra-frame prediction process at a time of generating a prediction image is a horizontal one, an intra prediction unit adds a value proportional to a change in a horizontal direction of the luminance values of pixels adjacent to the top of each prediction block to the luminance value of a pixel adjacent to the left of the prediction block to determine a result of the addition as a predicted value of a prediction image, whereas when the intra-frame prediction process at the time of generating the prediction image is a vertical one, the intra prediction unit adds a value proportional to a change in a vertical direction of the luminance values of pixels adjacent to the left of the prediction block to the luminance value of the pixel adjacent to the top of the prediction block to determine the result of the addition as a predicted value of the prediction image.

    摘要翻译: 当在生成预测图像时的帧内预测处理是水平之一,在帧内预测单元在相邻的预测块的顶部,以像素的亮度值的水平方向增加成比例的值的变化 毗邻预测块以确定性矿加入作为预测图像的预测值的结果的左侧的像素的亮度值,而当在生成预测图像时的帧内预测过程为垂直的一 中,帧内预测单元将值正比于在毗邻所述预测块相邻的预测块的顶部,以确定性矿的结果的像素的亮度值的左侧像素的亮度值的垂直方向的变化 在加入作为预测图像的预测值。