The number, distribution and accuracy of GCP could affect the accuracy and quality of image rectification directly.
控制点的数量、分布和精度直接影响影像纠正的精度和质量。
Finally, software of image rectification is developed combined general rectification and partial deformation rectification.
最后，又将初纠正与局部纠正结合在一起，开发了一个完整的图象纠正软件。
The calibration error and the image rectification error can be reduced by improving the accuracy of calibration template and increasing calibration images.
通过提高标定模板的精度、增加标定图像，可以减小标定误差及图像校正行对齐误差。
The prophase algorithms of 3D map building were presented at first involved camera calibration, image rectification and stereo matching, depth data gaining and so on.
本文首先研究了三维地图构建的前期算法，包括摄像机标定、立体视觉的匹配和高度数据获取等几个步骤。
So the conformal transformation model for the image rectification is taken as a beginning to deduce the relation between the accuracy of an arbitrary point and the accuracy of control points.
现有影像纠正精度以控制点精度评定为基础，对于精度探讨采用可视化技术从整体上进行表达。
Then, they workout a restoration and enhancement scheme for linear motion degradation image by using inverse filter, geometric rectification and cubic spline interpolation.
论文采用奇偶场矫正、反向滤波、多项式矫正和直方图平衡等方法，提出一个运动退化图象恢复的综合方案。
The geometric rectification of satellite SAR image becomes more and more important in order to avoid geometric distortion and locate the image accurately.
而对星载SAR图像进行几何校正处理，消除图像中的各种几何变形，从而实现精确定位也越来越重要。
This paper proposes an algorithm of iris automated identification and a method for rectification of geometric distortion of iris image. The matching result is measured by the relative coefficient.
提出了虹膜自动身份识别的算法及虹膜图像几何畸变的校正方法，最后用相关系数来测度图像的匹配结果。
In image pre-processing, it introduces two steps of image pre-processing that is image distortion rectification and image noise restraint.
在图像预处理中，介绍了图像预处理中的两个步骤，即图像的几何校正和噪声点的抑制。
But the distortion of SAR image brought by elevation is very difficult to be corrected by polynomial rectification.
但是，因高差引起的变形很难通过一般的多项式纠正方法进行改正。
The Range-Doppler theory was introduced especially and applied to SAR image ortho-rectification and realized with programs on the computer.
阐述了距离-多普勒理论，并将该理论应用到SAR正射纠正，进行了计算机实现，设计了相应的程序模块。
A rectification method of perspective document image captured by the digital camera was proposed.
提出了一种数码相机拍摄的透视文本图像的校正方法。
This paper discussed in detail algorithm of geometric rectification by scanned topographic map based on teaching model with least squares method to heighten image quality and data accuracy.
针对扫描矢量化这一数据采集手段，以提高图像质量、数据精度为目的，以教学模型为基础，利用最小二乘原理，详细讨论了扫描后的地形图几何纠正算法。
It designed a magnetic rectification unit aimed at image interruption by pipe residual magnetic when X ray TV inspection pipe ends.
针对钢管剩磁对X射线电视检测管端时的图像干扰，设计了一种磁校正装置。
Then the algorithm makes use of the relationship between the matched points, selects the unique standard image plane to calculate the rectification transformation matrix of each view images.
然后，利用多视点图像公共点白勺匹配关系，选取唯一基准视点图像平面计算各视点校正矩阵。
This paper deals with restoration and rectification of linear motion degradation image from lens camera.
文章研究光学镜头摄像机线性运动物体退化图象的恢复问题。
The selection of ground control points (GCP) is an important process in geometry rectification of remote sensing image.
地面控制点的选取是遥感影像几何纠正中的重要环节。
The results indicate that:(1)better image processing methods were proposed through comparative analysis on aspects of ortho-rectification, image fusion, mosaic and color adjustment, etc.
研究结果：（1）从正射纠正、融合、镶嵌、色彩调整等方面对比分析，提出了较好的影像处理方法；
The results indicate that:(1)better image processing methods were proposed through comparative analysis on aspects of ortho-rectification, image fusion, mosaic and color adjustment, etc.
研究结果：（1）从正射纠正、融合、镶嵌、色彩调整等方面对比分析，提出了较好的影像处理方法；
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