液压系统的冲击、振动和噪声是系统中常见的弊端，采用消波器是减小系统冲击噪声的有效方法。
Impulse, vibration and noise are ordinary troubles in hydraulic system, which is an available measure to reduce impulse noise while wave attenuator is used in the system.
以其他波段的几何信息辅助噪声污染波段重构，经过相应的小波重构滤波器滤波，获得该波段图像的重建以进行消噪。
Assisted by other bands high frequency geometric information, reconstruct noise band image with wavelet reconstruction filter to de-noise noise band image.
分析了激光成像雷达系统中所成的散斑像的乘法模型 ，并在此基础上利用一基于小波的同态滤波器对被散斑污染的图像进行了消噪处理。
In this paper, multiplication model of speckle image in imaging lidar is analyzed, and then suppression processing for the speckle image is finished by homomorphic wavelet filter.
本发明的消倍频晶体波片效应的腔内倍频激光器涉及腔内倍频激光器领域。
The invention discloses an intracavity frequency doubling laser for eliminating frequency doubling crystal wave-plate effect, which relates to the field of intracavity frequency doubling lasers.
本发明的消倍频晶体波片效应的腔内倍频激光器涉及腔内倍频激光器领域。
The invention discloses an intracavity frequency doubling laser for eliminating frequency doubling crystal wave-plate effect, which relates to the field of intracavity frequency doubling lasers.
应用推荐