In this mode, four bottom pixels from the block above are copied vertically into part of an intra-coded macroblock.
在这种模式中,上方像素块中的四个底部像素被垂直拷贝至经过帧内编码的宏块中。
In order to gain the optimal mode, H. 264 adopts Rate Distortion Optimization (RDO) technique to compute the cost of every mode for each macroblock, but it increases computational complexity.
为了得到最优模式,H . 264采用了率失真优化(rdo)技术计算宏块的每种模式的代价,但是这样增加了计算复杂度。
In this mode, eight bottom pixels from the blocks above are copied diagonally into part of an intra-coded macroblock.
在这种模式中,上方像素块中的八个底部像素被沿对角线方向拷贝至经过帧内编码的宏块中。
In this mode, four right-most pixels from the block to the left are copied horizontally into part of an intra-coded macroblock.
在这种模式中,左边像素块中的最右侧四个像素被水平拷贝至经过帧内编码的宏块中。
In this mode, four right-most pixels from the block to the left are copied horizontally into part of an intra-coded macroblock.
在这种模式中,左边像素块中的最右侧四个像素被水平拷贝至经过帧内编码的宏块中。
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