从理论上给出各种算法的核心思想，并在此基础上提出广义条纹序列时间相位重建算法。
On the basis of such analysis, of various phase reconstruction methods, we propose a generalized phase reconstruction algorithm, generalized fringe sequence encoding.
针对时间相位重建算法存在的实时性差的缺点，提出了一种可以快速生成并获取二维编码条纹图的方法。
A method for generating and acquiring 2d encoded fringe patterns quickly was presented to overcome the shortcoming of bad real-time for temporal phase unwrapping algorithm.
基于相位映射的三维传感技术对几何形状和拓扑结构复杂或表面梯度很大的物体进行绝对相位测量及相位重建仍然是一个困难的问题。
Absolute phase measurement and phase reconstruction to object surfaces with complex geometric and topologic shapes still remain difficult for phase mapping based on three-dimensional (3d) sensing.
理论计算和实际资料处理的结果表明，用该方法重建的地震道，在波形、振幅和相位等方面与原始数据拟合较好。
The results of theoretic calculating and real data processing confirm that the reconstructed trace by this method fits the wave shape, amplitude and phase of raw data.
文中还给出了由幅谱重建混合相位有限长信号的新结果。
In addition, a new result for reconstruction of mixture phase signal from FT spectral magnitude is obtained.
重建语音的听觉感知效果主要取决于附加相位对频率的导数的起伏幅度。
The auditory perception effect of the reconstructed speech is mainly dependent on the amplitude of the derivative of the additive phase with respect to frequency.
并利用这些相位信息重建了声子晶体的色散关系，和理论计算吻合得很好。
The retrieved phase information has been used to reconstruct the acoustic band structures, agreeing well with the theoretical calculations.
计算机模拟和实验结果均证明，此方法能有效地去除相位图中的噪声，实现带噪声的主值相位图的相位展开，可靠地重建被测物体的表面形貌。
Computer simulation and experimental results make it clear that this method can effectively remove noise in phase map, unwrap the wrapped phase, and reconstruct the surface of the detected object.
本文给出了由频谱的相位函数重建原始信号的新方法。
A new method of the original signal reconstruction from phase function of the spectrum is presented in this paper.
对全息测量下的X射线相位衬度断层成像问题提出了一种新的重建算法。
A new algorithm for phase contrast X-ray tomography under holographic measurement was proposed.
在MR扫描过程中患者的自主或非自主运动使获得的采集数据的相位发生偏移，因而重建图像含有运动伪影，严重地影响临床诊断。
In the process of MR scan, because patient' s motion affects the collected data, the reconstructed image would contain severe motion artifacts.
本文提出了一种线性相位精确重建余弦调制滤波器组的二次型约束设计公式。
We propose the quadratic constrained formulas for the design of linear phase cosine modulated paraunitary filter banks given in references .
多速率信号处理：滤波、抽样、多相位、完整重建和去混叠。
Multirate Signal Processing: Filtering, Decimation, Polyphase, Perfect Reconstruction and Aliasing Removal.
最佳重建相位窗和互补相位窗的选择可提高冠脉的显示率。
Best and complementary imaging Windows can improve the identification rate of coronary arteries.
相位恢复是指利用直接测量得到的强度分布恢复相位从而重建波函数。
Phase retrieval refers to the use of direct measurement of intensity distribution to restore the phase and then reconstruct the wave function.
影响冠脉图像质量的因素主要有心率、心律、呼吸运动以及重建相位窗等。
The factors influencing the image quality include the heart rate, the cardiac rhythm, the respiratory movement of patients and the trigger delays of imaging processing.
在采用结构照明的光学三维传感方法中 ，相位展开是被测物体三维面形正确重建的关键步骤之一 ，也是一个难点。
Phase-unwrapping is one of the most important and difficult steps to retrieve object correctly in optical measurement based on structure light projecting.
在采用结构照明的光学三维传感方法中 ，相位展开是被测物体三维面形正确重建的关键步骤之一 ，也是一个难点。
Phase-unwrapping is one of the most important and difficult steps to retrieve object correctly in optical measurement based on structure light projecting.
应用推荐