three order smoothing spline 三次样条平滑
Second-order smoothing method 二阶光滑化法
the first-order smoothing method 一阶光滑化法
high order exponential smoothing 高阶指数平滑
And smoothing the picture in order to getting rid of the noise which is produced by gathering and transmitting, so that we can detect the edge easily.
并对图像进行平滑处理，去除图像采集和传输中混入的噪声，以利于图像的边缘检测。
In order to remove the residual noise which can not be smoothed by filter, the smoothing coefficient and constrain coefficient were used to threshold the gradient image.
为了消除噪声残留，引入了平滑系数与限制强度系数对梯度图作阈值化处理。
Procurement smoothing according to order demand is possible. In this strategy, however, the ability to react flexibly to customer requirements is more important.
按订单需求平稳的获取是可能的。在这个策略，灵活的响应客户需求是非常重要的。
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