为了正确地评定距离向多孔径成像方法的实用性，该文给出了体制中各项误差的定量分析，并对一些误差给出了相应的算法上的修正。
To evaluate the practicality of range multi-aperture SAR system, this paper gives quantitative errors analysis of this system and presents the corresponding amendment to the imaging algorithm.
本文对该算法进行了修正，使该算法适用于斜视模式的机载和星载SAR成像。
The R-D-R algorithm was here modified significantly to make it apply to airborne and space-borne SAR imaging in squint mode.
利用透镜成像理论建立摄像机数学模型，提出一种新的简单、快速的摄像机参数标定与修正方法。
An easy method for camera calibration and correction was studied by the mathematical model of camera on the basis of projective theory.
约束修正是卫星成像调度的重要组成部分，负责处理成像调度方案的约束满足与优化的问题。
Constraint modification is the important part of imaging scheduling of earth observing satellite, it solves the problem of constraint satisfaction and optimization of the imaging scheduling.
为得到优化可行的成像调度方案，提出一种新的约束修正方法。
This article proposes a new constraint modification approach to acquire the optimal and workable imaging scheduling.
利用分偏移距成像，修正速度场，以达到提高成像精度的目的。
We update the velocity field by separated offset imaging to raise imaging precision.
在分析电容层析成像基本原理和图像重建算法的基础上，提出一种结合正则化优化修正的共轭梯度算法。
Based on the analysis of basic principle of electrical capacitance tomography and the image reconstruction algorithm, a conjugate gradient algorithm with optimized regularization is proposed.
同时提出了一种成像系统误差的修正模型，并利用系统辨识方法正确估计了该模型的各参数；
Secondly, a camera system error model is put forward, and all coefficients are computed accurately by using system identification theory, and the test result is reported.
数值模拟结果显示，修正使用结构后的光栅能够达到与设计结果相近的成像质量。
The simulation results indicate that with proper modification of the using structure, the grating can have a spectral resolution as good as the designed results.
介绍电容层析成像系统的基本原理，着重介绍了一种基于正则化修正的图像重建算法；
The basic principle of electrical capacitance tomography system is introduced, and an image-reconstruction algorithm based on revised regularization method is also provided.
目的对在线扫描扩散成像法下由患者运动和磁场不均匀引起的MR图像运动缺失现象进行修正和补偿。
Objective Correct MR line scan diffusion image with motion missing caused by patients motion and asymmetric magnetic field.
目的对在线扫描扩散成像法下由患者运动和磁场不均匀引起的MR图像运动缺失现象进行修正和补偿。
Objective Correct MR line scan diffusion image with motion missing caused by patients motion and asymmetric magnetic field.
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