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- Phase Unwrapping Algorithm with Zernike Polynomials[J]. 引用该论文 韦春龙;陈明仪;王之江.
- The wide use of phase stepping interferometry has greatly facilitated the development of phase unwrapping technique. 摘要相位扫描干涉度量术的广泛应用推动了去包裹算法的发展。
- The difficulty of phase unwrapping cannot be avoided in optical measurement based on fringe analysis. 在所有基于条纹分析的光学测量中,相位展开问题是难以避免的问题。
- Dimensional phase unwrapping is a stubborn problem in the image formation of interferometric SAR. 二维相位展开是干涉SAR成像的关键步骤和难点。
- Quality Weight Based Discrete Cosine Transform Phase Unwrapping Algorithm in Optical Interferogram Processing[J]. 引用该论文 朱勇建;栾竹;孙建锋;阳庆国;刘立人.
- For example various noises in the specklegram, phase unwrapping and other questions have been satisfactorily resolved. 例如在散斑干涉中采集的散斑图中存在各种各样的噪音,相位展开等问题得到很好的解决。
- By using a recurrence estimating method, this paper describes a kind of method for phase unwrapping of INSAR. 文中结合递推估计方法,给出了一种解相位模糊方法。
- Since the phase unwrapping is done on each point separately, the error propagation is avoided. 在利用这套公式进行解包裹时,各点的相位求取都是单独进行的,因此不会出现误差传递的现象;
- In the article, we mainly study the phase-shifting technique and the phase unwrapping technique. 文中对相移技术和相位去包络技术做了深入的探讨和研究。
- The phase unwrapping process of fringe pattern can be achieved without any priori information or manual intervention. 该方法更充分利用条纹图像信息,算法稳健,可以实现完全自动的二维位相展开。
- Abstract: Phase unwrapping is the process of determining the absolute phase given its principal value. 文章摘要: 相位图像去包裹运算是三维形貌测量的重要环节,用于获得真实的相位分布。
- The main difficulty in phase unwrapping stems from the noise and residuals in the phase image. 然而,由于磁共振成像噪声比较严重,而且组织交界区域附近相位本身就存在突变,造成解缠绕的精度下降。
- In the dissertation, we makes a profound research on the arithmetic of phase unwrapping. 本文对相位解包的算法做了比较深入的研究。
- The utilization of cellular automata phase unwrapping method in 3 D sensing of complex object shapes has been studied. 研究了细胞自动机算法用于复杂面形三维传感问题。
- The look-up table was created by quantizing the values of reliability to specify grades before phase unwrapping. 为此提出了一种采用查找表的可靠度导向相位展开快速算法。
- Phase unwrapping is so important that it determines the precision of the DEM of INSAR directly. 相位解缠绕是干涉SAR获取数字高度图数据的关键部分,它直接影响着数据的精度。
- In this article, phase unwrapping of the fringe produced from the raw data of SIR C/X SAR was discussed. First, Pritt's least squares method was used. 以 SIR- C/ X- SAR真实数据得出的相位条纹为对象 ,用 Pritt的最小二乘法做了展开。
- Noise in the interferogram hinders the processing of two-dimensional phase unwrapping, and decreases the accuracy of the final DEM products. 干涉相位图中的噪声会妨碍后续的相位解缠,并降低最终的DEM精度。
- In this dissertation, a noise-immune phase unwrapping algorithm based detection of poles and mask is proposed to solve this problem. 针对这个问题,本文提出了基于极点检测和模板技术的抗噪相位展开算法。
- Theoretical analysis and experimental results show that the method is suitable for the phase unwrapping of the demodulated spatial phase. 理论分析和实验结果证明该方法适用于条纹空间相位测量方法解调的包裹相位。