constant K filter 定K式滤波器
f-k filter 频率–波数滤波器
constant-K filter 恒K型滤波器
K Filter 频率空间域滤波
feedback k filter 反馈滤波器
k nn filter k邻域滤波
k-domain filter 波数域滤波
k edge filter k边过滤器
A new filter algorithm named K neighborhood adaptive filter is proposed here for smoothing strong impulse disturbance in the difference image.
针对运动景物在差分图像中产生强脉冲干扰的特点，提出K邻域自适应滤波算法；
Additionally, digital filter from LabVIEW is used to denoise voltage from K-type thermocouple.
同时，对热电偶电压信号从软件数字滤波上消除干扰。
Mainly used three methods, including including the F-K domain filter, internal excision and the energy decay method to attenuate multiple and obtained a more ideal result.
主要采用了F - K域滤波法、内切除和近道能量衰减法压制多次波三种技术，取得了较好的效果。
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