A new method of interferogram processing is proposed.
提出了干涉条纹图处理的新方法。
The technique of the full-scale interferogram recording is briefly reported.
简要报导了记录全尺寸干涉图形的技术；
The vibration of qing has been studied by method of holographic interferogram.
用全息干涉图方法研究了磬的振动模态。
The mathematical expressions and interferogram calculation procedures are presented.
给出了数学表达式及干涉图计算过程。
A robust and effective phase shifting algorithm is important to process interferogram.
健壮有效的相移算法是干涉图处理中一个非常关键的技术。
The results are given by applying the method to processing a practical shearing interferogram.
给出了将该方法用于实际剪切干涉图数据处理的结果。
The matching pixel-accuracy of two images is important to the quality of interferogram phase.
配准的像素精度同时也关系到后续生成干涉纹图的质量。
One of core problems in INSAR technology is how to obtain the interferogram with high quality.
如何获取高质量的干涉图是INSAR技术的核心问题之一。
The virtual grating phase shifting moire fringe is a method to manipulate the static interferogram with carrier fringes.
虚光栅移相莫尔条纹法是一种对静态干涉图的处理方法。
We describe a subfringe integration interferometry for which the phase information is evaluated only from one interferogram.
叙述了次条纹积分干涉计量的原理，仅用一幅光载频干涉条纹图获取全部位相信息。
In the interferogram the fringes either do not appear or appear and have the determined direction when the defocusing is zero.
当离焦量为零时，干涉图上或者无条纹，或者条纹有确定的方向。
A new fringe-pattern preprocessing based on median spin filter is proposed to deal with the interferogram with high-level noise.
提出了一种基于旋滤波法的干涉条纹预处理方法，并将其应用到载波傅里叶分析法中。
The phase noise suppression methods applied on the interferogram of interferometric synthetic aperture radar (INSAR) are studied.
探讨干涉合成孔径雷达(INSAR)中干涉相位图的噪声抑制方法。
The out-of-plane tilting speckle interferogram is computer-simulated and the RMS phase error is calculated to verify reliability.
通过对计算机模拟漫射体产生离面倾斜的时变散斑图，计算其均方根误差值，进行了验证。
Through making the inverse Fourier transform to test light source's interferogram, the authors obtained the spectrum of test source.
通过对测试光干涉图做傅里叶逆变换得到测试光光谱图。
This method improves the signal-to-noise ratio of speckle interferogram and can get the same image as traditional optical interferogram.
从而提高了散斑干涉图的信噪比，获得了与光学干涉相似的干涉图象。
There is a linear relationship between the shearing fringes appearing inside an interferogram or the direction of the fringes and defocusing.
剪切干涉图中出现的条纹数或者条纹的方向与离焦之间存在着线性关系。
The phase detection and curve-fitting techniques have been used in processing the interferogram, and sub-pixel measuring error has been obtained.
在干涉图的处理中，采用了相位检测和曲线拟合技术，得到了亚象素的测量精度。
The flat-earth makes the main frequency of the interferogram not at the zero frequency, and can't reflect the change of the topographic altitude.
平地效应使干涉纹图中的主要频率不在零频，不能反映实际地面高程的变化。
Phase extracting algorithm and phase unwrapping algorithm of interferogram processing based on phase shift interfering profilometry are discussed.
研究了相移干涉轮廓仪干涉图处理的相位提取算法和相位去包裹算法。
InSAS basic principle and signal processing including SAS imaging, interferogram acquisition and processing, phase unwrapping are simply introduced.
简要说明了干涉仪合成孔径声纳基本原理和信号处理过程：合成孔径成像、干涉图获取与处理和相位解卷。
The result indicates that the phase unwrapping result is satisfactory if the sharp variation edges of SAR interferogram is not seriously corrupted by the noise.
结果表明，在噪声没有严重破坏相位突变边缘的情况下，相位解绕结果是令人满意的。
Extracting spectral phase differences between two linear chirped pulse from the spectral interferogram is simulated based on Fourier Transform Spectral Interferometry.
在超快光学瞬态相移的测量中，结合线性啁啾脉冲与频谱干涉技术，可以获得啁啾脉冲相移随频谱的变化规律。
The processed results of the simulation interferogram obtained with simple threshold cutting method and correlation coefficient cutting method are introduced, respectively.
分别介绍了利用简单阈值裁剪法与相关系数裁剪法对仿真干涉图的处理结果。
A new algorithm of analysing FM (frequency modulation) interferogram is described. Compared with the Fourier method, it is time saving and suitable for real-time calculation.
本文提出一种无需滤波处理的调频条纹分析算法，该算法与傅里叶技术相比具有省时、便于进行快速、实时位相测量等优点。
Then, we present a method to determine the maximum compression ratio of interferogram by using the relationship between interferogram matching angle and spectrogram matching angle.
从而提出了利用光谱匹配角和干涉曲线匹配角之间对应关系来确定干涉图最大压缩比的方法。
The holographic interferogram of the temperature field for an axisymmetrical high power semiconductor triode has been obtained by using laser holographic interferometric measurement.
采用激光全息干涉测量技术测量了轴对称型大功率晶体三极管温度场的全息干涉图；
A new method for characterizing living tissue cells is demonstrated using both phase and amplitude information derived from the spectrally resolved interferogram in a single measurement.
提出在一次测量的谱干涉图中获取振幅和相位信息进行活组织细胞的表征新方法。
A new method for characterizing living tissue cells is demonstrated using both phase and amplitude information derived from the spectrally resolved interferogram in a single measurement.
提出在一次测量的谱干涉图中获取振幅和相位信息进行活组织细胞的表征新方法。
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