For overcoming the shortcoming, a phase-only optical filter is used to change the phase of annular zones of coherent extended source.
为了克服这个缺点,提出了使用相位滤波器改变相干面光源不同环区的相位。
In order to enhance the quality in filtering InSAR interferograms,this paper proposes a wavelet-phase filter(WPF) which is based on wavelet phase analysis and takes into account the correlation of interferometric signal on the same scale.
为检验算法的有效性,选取美国Phoenix地区高信噪比和伊朗Bam地区低信噪比两个真实C波段干涉图进行了滤波实验,通过与中值滤波算法、小波-中值滤波算法比较,证实了小波相位滤波算法是有效的且具有一定的优势。
one-sided least-square inverse filter
单边最小平方反滤波器
two-sided least-squares inverse filters
双边最小平方反滤波器
optimum least-squares filter
最佳最小平方滤波器
Using the proposed entropy minimization rule, the parameters of the wavelet filter are optimized.
采用最小熵方法对小波滤波器参数进行优化。
Balanced biorthonormal multiwavelet with symmetric or antisymmetric filter banks
具有对称或反对称滤波器组的双正交平衡多小波
Research on a Simple Transform from Analogue Filter to Digital Filter
模拟滤波器到数字滤波器简单变换方法
Single Phase Unidirectional DART Structure SAW Filter
单向单相分布式声反射结构的声表面波滤波器
Texture classification based on stationary wavelet transform and nonsubsampled directional filter banks
基于离散平稳小波和非下采样方向滤波器组的纹理分类
Method of Median Filter on Untrue-Color Image Edge Smoothing
伪彩色图像边缘平滑的中值滤波方法
Multisensor Measurement Fusion Single Channel White Noise Deconvolution Filter
多传感器观测融合单通道白噪声反卷积滤波器
Study on One-Cycle Control of Active Power Filter;
有源电力滤波器单周控制方法的研究
Single Frequency Estimator Based on Prefilter
基于前置滤波器的单频信号测频方法
Research on Induction Logging Deconvolution Filter Design Method
感应测井反褶积滤波器设计方法研究
Study of FPGA Optimum Implementation Method of FIR Digital Filter
FIR数字滤波器的FPGA最佳实现方法研究
Multi-channel Orthonormal Wavelet with Symmetric or Antisymmetric Filter Banks;
具有对称或反对称滤波器组的多通道正交小波
deghost inverse filter
消除虚反射反滤波器
Digital Filter Design in Single Phase Three-level PWM Rectifier Experiment System
单相三电平PWM实验系统中数字滤波器设计
Application of Steerable Filters in Image Edge Detection
方向可调滤波器在图像边缘检测中的应用