A half pel accuracy and variable block size motion estimation scheme is discussed lastly.

最后讨论了半像素精度和变块大小运动估计方案。

youdao

The variable block segmentation is based on a multi-resolution quadtree-based motion segmentation.

可变块分割的方法是采用基于多分辨率四叉树分解的运动分割。

youdao

ZFS implements variable block sizes for a variety of uses (commonly up to 128KB in size, but you can change this value).

ZFS 为各种不同的使用实现了可变块大小（通常大小达到 128KB，但是您可以变更此值）。

youdao

Well, this block here on the left that I came counter counter=0 up with arbitrarily sets a variable called counter equal to 0 and then it forever says that counters value 1 and then it changes the counter by 1.

大家看一下左边的这一段代码,其中有一个随便定义的变量,它会一直显示counter的值,每显示一次，counter加。

哈佛公开课 - 计算机科学课程节选