影像畸变

利用计算机仿真技术初步研究了星历参数和初始姿态角误差引起的CCD卫星影像畸变的规律。

Furthermore , the computer simulation technique is applied to study initially the distortion law of CCD satellite images caused by errors of ephemeris parameters and initial attitude angle .

计算机仿真技术在卫星成像模型建立及影像畸变规律研究中的应用

Application of Computer Simulation Technique in Establishing Satellite-Imaging Model and Studying Image Distortion Law

对引起航拍影像几何畸变的原因进行了分析，总结常用的几何校正方法，用MATLAB语言设计并实现。

The reasons caused by aerial images of geometric distortion are analyzed , then has designed and implemented the geometric correction method used by MATLAB language .

卫星影像仿射畸变的自动校正方法

Auto-rectification Approach of Affine Distortion for Satellite Image

对MODIS1B影像几何畸变原因进行了深入分析，选择了一种合适的纠正方法。

After analyzing in the depth causes of MODIS data distortion , an optimal method to remove the geometric distortion is developed .

基于最小二乘影像匹配的畸变图像矫正算法研究

A Distorted Image Rectification Algorithm Based on Least Square Image Matching

影像的数字畸变模型

A Digital Distortion Model for all Kinds of Imaging Systems

对遥感影像产生几何畸变的因素进行了分析，深化了位移疑义度的概念和度量公式，并通过实验加以验证。

Factors that result in geometric aberration are analyzed and formula for measuring the displacement equivocation is deepened through the validation of experiments . 4 .

通过对多幅影像进行重叠区分析来确定影像的畸变和偏转情况，并根据分析数据来进行影像自动校正。

Through Multi-character match and overlap-area analysis , The distorted images can be grasped for their automatic corrections .

为了提高SAR影像的应用价值，必须通过正射校正处理去除SAR影像固有的几何畸变，以生成一幅处于一定地图投影下的正射影像。

In order to improve the usefulness of SAR images , their inherent geometric distortions must be eliminated by generating a radar ortho-imagery that corresponds to a well defined map projection .