2) time-recursive filtering
时域递归滤波
1.
Because a real-time noisy reducer for dynamic image is desirable, the time-recursive filter based on threshold switching is been presented, according to self-adaptive time-recursive filtering.
为了实现动态图象的实时降噪,根据自适应时域递归滤波的原理,并结合DSA、DSI影像系统的特点,设计了基于阈值分割的时域递归滤波器。
3) Adaptive time-recursive filtering
自适应时域递归滤波
4) reverse-time recursive filter
逆时递归滤波器
5) recursive filtering
递归滤波
1.
It is indicated through an example that recursive filtering has the same effect as convolution filtering while significantly reducing the computation time and speeding LIP the filtering in data processing of geophysical prospecting.
在地球物理勘探数据处理中，通过实例计算表明，递归滤波可达到褶积滤波效果，又大大减少了计算量，提高了滤波速度。
2.
According to the time-recursive filtering principle,the non-linear self-adaptive filter is improved for convenient engineering implementation consideration.
在分析数字胃肠造影机DSI序列图象特性的基础上,根据时域递归滤波原理,对非线性自适应滤波器进行改进,便于工程实现。
6) recursive filter
递归滤波
1.
Research on weighted average recursive filter based on energy difference;
基于能量差的加权均值递归滤波算法
2.
Analysis about target enhancing performance of recursive filter
递归滤波用于目标增强的性能分析
3.
These skills include choosing suitable analysis variables to simplify computations of matrix B, doing a variable transformation to avoid matrix inversion and separating univariate correlation matrix into horizontal and vertical parts to use recursive filter instead of matrix computations in the horizontal.
对方案中阶数巨大的背景场误差协方差矩阵加以处理,选用位势高度和风场非平衡部分的纬向风速、经向风速作为分析变量,减少矩阵阶数;进行变量变换,避免矩阵求逆;然后,采用与最优插值方案相似的水平和垂直方向可分离的理想相关模型,在水平方向上用递归滤波器代替矩阵运算,从而实现变分分析方案的求解。
补充资料：沁园春 次希孟韵，时召至通州，以病归。时
【诗文】：
坎止流行，行止非人，何劳用心。羡枝巢居士，泥涂轩冕，时斋老子，城市山林。富贵何常，荣枯递转，惟有高名不陆沉。他休问，只清风一榻，多少黄金。神仙方外难寻。更可笑牛山泪满襟。且清尊素瑟，半庭花影，芒鞋竹枝，十里松阴。归去成辞，闲居留赋，梁父安能抱膝吟。迷途者，听云闲高唱，谁嗣鸿音。
【注释】：
【出处】：
坎止流行，行止非人，何劳用心。羡枝巢居士，泥涂轩冕，时斋老子，城市山林。富贵何常，荣枯递转，惟有高名不陆沉。他休问，只清风一榻，多少黄金。神仙方外难寻。更可笑牛山泪满襟。且清尊素瑟，半庭花影，芒鞋竹枝，十里松阴。归去成辞，闲居留赋，梁父安能抱膝吟。迷途者，听云闲高唱，谁嗣鸿音。
【注释】：
【出处】：
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