Noise filtering is a critical step in the InSAR interferogram processing.
InSAR干涉条纹图处理中,对噪声进行滤波是非常关键的一步。
The quality of InSAR interferogram determines the precision of the derived DEM and it can influence the complexi.
在InSAR的数据处理流程中,干涉条纹图的质量直接决定了InSAR生成数字高程模型的精度,影响到相位解缠等后续处理过程的复杂程度。
Then it introduces several methods specially used to filter the phase noise in the fringe.
分析了干涉条纹图中相位噪声的来源,介绍了几种专门用于InSAR干涉条纹图噪声滤除的方法,针对干涉条纹图的相位跳跃现象,提出了正余弦变换的方法解决相位跳跃的问题,并在此基础上提出了两种新的相位噪声滤除方法———正余弦均值滤波法和正余弦中值滤波法,最后进行了对比试验,证明了本文提出的方法具有噪声抑制效果好、边缘信息保持能力强、算法简单的特点。
Research on Filtering Methods of InSAR Interferogram;
InSAR中干涉条纹图滤波方法的研究
Applied Study of Filtering Method for Electronic Speckle Pattern Interferometry Fringes Patterns and Phase Patterns;
电子散斑干涉条纹图和相位图滤波方法的应用研究
Basic Formulae for Calculating Interference fringe Pattern and Scaling Problem in the Core Region
计算干涉条纹图的基本公式和芯区内的定标问题
The Partial Differential Equations Processing Methods of Electronic Speckle Pattern Interferometry Fringes and Phase Extraction;
电子散斑干涉条纹图的偏微分方程处理方法及相位提取
Research and Application of Phase Extraction from a Single Electronic Speckle Pattern Interferometry Fringe Pattern;
单幅电子散斑干涉条纹图相位提取方法的研究及其应用
Precision Simulation Method for Images of Interference Fringe Pattern in Complex Optical System
复杂光学系统中的干涉条纹图像的精确仿真方法
Analysis and application of strainght interference fringe of Michelson interferometer
迈克耳逊干涉仪的干涉图样中干涉直条纹的分析与利用
The Consistency of the Dark Stripe Equation in Thomas Young s Tow-Slit Experiment and the Actual Interference Diagram;
杨氏双缝干涉暗条纹公式与实际干涉图样的统一
Application of Image Processing in Self-Adaptive Control of Interference Pattern;
图像处理在干涉条纹自适应控制中的应用
Anomalous pattern of Twyman-Green interference collected by CCD
CCD采集Twyman-Green干涉图中非正常条纹的探究
Image Processing of Interference Fringes of Laser-induced-plasma
激光等离子体干涉条纹的图像处理方法研究
STUDY ON FILTERING METHODS FOR InSAR INTERFEROGRAM OF HIGH FRINGE RATE
高条纹率InSAR干涉图滤波方法的对比研究
InSAR Interferogram Filtering Based on the Center Lines of the Interference-stripes
一种基于条纹中心线的InSAR干涉图滤波方法
fringe counting ultrasonic interferometer
条纹计数式超声干涉仪
The fringes can be viewed by intersecting the interference pattern with a sheet of paper at a convenient location.
用一张纸放在适当位置和干涉图样相交，就可以看到条纹。
Different interference fringes can be obtained by using polarization holography.
用偏振全息术可以在一张全息图上获得多种干涉条纹。
Research for the Evolvement of Nonlalocalized Interference Fringes of Light Produced by Michelson Interferometer
迈克尔逊干涉仪的非定域干涉条纹演变的研究
Impact of glass thickness of the Michelson interferometer on the interference fringe
玻片厚度对迈克耳孙干涉仪干涉条纹的影响