Median filter is a kind of nonlinear filters, it has good abilities of keeping edge.
中值滤波器是一种非线性滤波器，具有良好的边缘保持特性。
For nonlinear filters, noise suppressing and detail preserving is a pair of contradictions.
对于非线性滤波器，噪声消除和细节保持为一对矛盾。
As a kind of nonlinear filters, stack filters can suppress impulse noise effectively, and keep edges and details at the same time.
堆栈滤波器是一类能够有效滤除脉冲类噪声，同时能较好地保护图象边缘与细节的非线性滤波器。
On the basis of studying the current linear and nonlinear filters for identifying potential field structure, an adaptive curvature sorting filter is designed.
在考察划分位场结构线性和非线性滤波器的基础上，设计出一种自适应曲率结构分选滤波器。
A new equivalence principle of current control for shunt active power filters is introduced, which having no use for measurement of harmonic and reactive currents of nonlinear loads.
针对并联型有源滤波器提出了一种电流控制新方式，与传统控制方式不同，该方式不需要检测非线性负载中的谐波及无功电流。
These filters may boil down to solving nonlinear diffusion equations with initial values being input images.
这些非线性图像滤波大多源于求解初始值为输入图像的非线性扩散方程。
In recent years, many AD hoc nonlinear digital filters for signal processing have been remarkably developed.
近年来，用于信号处理的非线性数字滤波器的研究有了显著的进展。
Principles and performances of quantum stochastic filters are studied for nonlinear time-domain filtering of communication signals.
针对通信信号的非线性时域滤波问题，研究了量子随机滤波器的原理和性能。
The unified designing framework for nonlinear digital filters is subsequently derived, through solving the Euler-Lagrange equation of the unified energy functional.
随后，基于图像复原统一能量泛函的欧拉·拉格朗日方程，导出一种非线性数字滤波器的统一设计框架。
The exchange of two nonlinear Kalman filters was used to improve the fusion accuracy in the state estimation.
在作状态估计时，采用两组非线性卡尔曼滤波切换提高融合精度。
In this paper, two kinds of adaptive window nonlinear edge-preserving filters are proposed.
本文提出两种自适应窗非线性边缘保护滤波器。
In this paper, two kinds of adaptive window nonlinear edge-preserving filters are proposed.
本文提出两种自适应窗非线性边缘保护滤波器。
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