... 几何纠正 geographic correction 几何纠正 geography correction 密封接合器 packing maker ...
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First, the basic principles of geometry rectification of digital aerial images and raster relief map are introduced and thus the accuracy of geometry rectification is improved.
首先,重点阐述了数字航空影像几何纠正,以及栅格地图变形纠正的基本原理,进一步提高了几何纠正的精度。
参考来源 - 基于MappingStar数字测图系统的三维立体数字地形图更新Also This article make some region as tests the region has carried on the thorough discussion to its image geometry correction precision. And proposed based on the spatial interpolation image correction precision spatial visible expression theory.
在文中还以某一区域作为实验区域,对其影像几何纠正精度进行了深入探讨,并提出了基于空间插值的影像纠正精度的空间可视化表达的理论。
参考来源 - 高分辨率遥感影像更新地形图精度研究From of old, the main method of geometrical rectification of satellite images is polynomial fitting that depends on the amount and well distribution of ground control points (GCPs).
长期以来,对卫星遥感影像的几何纠正主要是根据控制点采用多项式拟合的方法,该方法需要提供足够数量的分布均匀的地面控制点。
参考来源 - 缺少控制点的高分辨率卫星遥感影像几何纠正For ensuring image registration’s precision, it needs to apply geometric correction to images with distortion. The paper introduces several common used methods, and validates polynomial correction.
为使图像配准的精度达到一定要求,需要对存在畸变的遥感图像进行几何纠正,本文介绍了几种常用的几何纠正方法,并通过实验验证了多项式纠正法的有效性。
参考来源 - 基于小波变换的图像配准方法研究With combination of the above researches, program an image processing prototype system based on the topography data calculation of the aerial image, thus realizing the geometrical correction, image matching and image analysis of this system.
综合运用上述研究内容,编程实现了一个基于航拍影像的地形信息提取的图像处理原型系统,分析了原型系统中几何纠正、影像匹配和影像解析等技术的具体实现。
参考来源 - 基于数字航拍影像的地形信息提取技术的研究与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
地面控制点的选取是遥感影像几何纠正中的重要环节。
Selecting and positioning ground control point is one of the most important parts of geometry correction.
地面控制点的选取是遥感影像几何纠正中的重要环节。
The selection of ground control points (GCP) is an important process in geometry rectification of remote sensing imagery.
同时,给出了三种几何纠正方法来纠正数字化和图纸变形产生的误差。
And three geometric correcting methods are provided for correcting the error originated from the digitizing and the map paper's distortion too.
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