为了比较两个图像，则采取每个直方图桶之间的差的绝对值，并再总结这些值。
To compare two images, you take the absolute value of the difference between each histogram bucket, and then sum these values.
对，绝对值，假发，比较，当然我们还没学，我们学过其他的一些东西了。
And you probably recognize some of them in there, cors right, absolute value, add, comp, cors, cors well we didn't do cors, we did a bunch of other things.
这些东西并不是试图给出获得认证价值的绝对值，而是你可以拿它作出比较，可以帮助你选择你的学习路径。
These mechanisms don't attempt to give some sort of absolute value of a certification, but rather one objective comparison that might help you choose.
仿真实验表明，基于领域加权平均绝对值误差准则最优层叠滤波器也能在细节保持和滤除噪声方面寻找到比较合适的折衷点。 关键词：层叠滤波器；
Simulated experiments show that optimal stack filters based on neighboring weighted mean absolute criterion can also reach a good tradeoff between noise suppressing and detail preservation.
运动估计通过比较同极性场的像素块绝对值差和（SAD）与运动阈值实现运动估计，并且利用前一场的运动信息进行鲁棒性处理，提高运动检测的精度。
Same-parity fields are used to improve the accuracy of motion estimation. It estimates the motion by comparing the sum of absolute block difference(SAD) between 4 fields with the threshold of motion.
通过比较A、B股市场调整系数绝对值的大小，发现B股市场对A、B股价格差异的调整幅度大于A股市场。
The result implies that after the openness of B-share market, B share price of more firms respond to the deviations from the A share price.
通过比较A、B股市场调整系数绝对值的大小，发现B股市场对A、B股价格差异的调整幅度大于A股市场。
The result implies that after the openness of B-share market, B share price of more firms respond to the deviations from the A share price.
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