filter hut滤波器盒filtern.过滤器；滤色镜；滤光器v.过滤；渗透filtersterilizern.过滤消毒器filter selection选择过滤器filter stop band滤光器不透明带filter resonator滤波器谐振腔filter polarizer滤色偏振片Filter materials过滤材料filter diagnosis滤波器诊断filter primitive过滤原语filter conflicts规则冲突filter bandwidht滤波器带宽

1. In particular the median filter can reduce impulse noise.
   另外，中值滤波可以有效抑制脉冲干扰。
2. Some improvements on deblocking filter and update step for MCTF were proposed.
   改进了运动补偿时域滤波中的更新操作，并引入去块滤波。