1) Sum of Absolute Differences(SAD)
绝对差和
2) sum of absolute difference
绝对差值和
1.
264 s reference model JM10,an original mode selecting algorithm using time or space relativity and an efficient matching rule linking with one-dimension sum of absolute difference(SAD) were designed.
264参考模型JM10中运动估计算法的分析,提出了一种利用时间、空间相关性的模式选择算法和结合一维绝对差值和(SAD,Sum of Absolute Difference)的高效匹配准则,将串行全搜索的运动估计算法改进为并行部分搜索的运动估计算法,把一维SAD和二维SAD匹配准则结合使用,从模式选择和编码速度两个方面对原算法进行优化。
3) SAD
[英][sæd] [美][sæd]
绝对误差和
1.
The proposed fast selection algorithm for intra prediction uses sum of absolute difference(SAD) to filter out some less probable modes,reducing the complexity of intra prediction and improving the speed of the mode decision.
提出的帧内预测快速选择方法利用宏块的绝对误差和(SAD)来缩小预测模式的范围,减少帧内预测的计算量,从而提高模式判别的速度。
2.
2, a new method by improving the calculation procedure of SAD in macro block is proposed in order to reduce time consuming of motion estimation with minimal loss in video bitrates.
2源码中的UMHexagonS算法进行分析,改进宏块中绝对误差和计算步骤,在保证视频序列信噪比的前提下减少运动估计的耗时。
4) Sum of Absolute Different Differences(SADD)
绝对差分误差和
5) absolute values sum of dispersion
离差绝对值和
6) Sum of Absolute Difference(SAD)
绝对差值和(SAD)
补充资料:绝对
【绝对】
绝了相对,叫做“绝对”,与绝待同义。
绝了相对,叫做“绝对”,与绝待同义。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条