图像纠正

基于GPS的遥感图像纠正

Geometric Correction of Remote Sensing Image Based on GPS

SAR图像纠正的数学模型

Mathematical Model of SAR Image Correction

一种射影变换的图形图像纠正原理

One kind of Rectification Principle of Projection Transformation for Figure and Image

遥感图像纠正误差的局部变形改正

Partial Distortion Correction of Rectification Error of Remote Sensing Images

航片图像纠正方法分析

Analysis on the Method of Air Photo Correction

基于平均模板的人脸图像纠正

Face image correction by average template

阐述了航摄数码图像纠正的必要性，并采用双线性内插法编制了航摄数码图像的纠正程序。

In this paper , the necessity of rectification of digital aerial image is expounded . The bilinear interpolation is used in the rectification programming .

随后推导了斜距投影的雷达图像纠正的数学模型，且以雷达图像的模拟数据，验证了该数学模型与G.Konecny的数学模型具有相同的数学精度。

Then it infers mathematical model of slant-range-projected radar image . With the analog data of radar image , it proves that the two models ' accuracy are the same .

经过对大比例尺地形图数字化的精度分析，认为要素对象误差、作业员的作业误差、扫描图像纠正误差、原地形图的误差是地形图扫描矢量数字化的主要误差来源。

The error sources of large scale scan vector digitization , which these authors consider , is basic essential object error , workers ' error , rectification error of scan image , and quondam relief map error .

机载SAR图像几何纠正的数学模型研究

Study on Mathematical Models for Airborne SAR Image Rectification

陆地卫星五号TM图像系统纠正产品的几何精度分析

Analysis of Geometric Fidelity of Systematically Corrected Landsat-5 TM Image Data

一种基于Hough变换的文档图像倾斜纠正方法

Skew angle detection and correction of document images based on Hough transform

CBERS-02星图像几何纠正方法试验研究

An experimental study of the geometric correction method for CBERS-02 satellite image

微机遥感图像几何纠正快速算法

A PC based fast algorithm for geometric rectification of remote sensing image

旋翼无人机遥感图像几何纠正的初步研究

Primary study on geometric correction of remote sensing image from unmanned gyroplane

基于子图像偏差纠正的迭代混合算法

Iterative Blending Algorithm Based on Error Correction of Sub Image

图像的纠正与配准是多源地理信息处理中必不可少的一个基本环节。

Image rectification and registration is a necessary step of Multi-resource Geo-information processing .

基于地形随机场模型的遥感图像几何纠正

Geometric Rectification of Remotely Sensed Imagery Based on Random Field Modeling of Topography

摄像机图像畸变纠正技术

A Technology of Image Distortion Rectification for Camera

书籍扫描图像的纠正

Correction of the Scanned Image of the Book

结果表明，图像几何纠正时地形复杂地区应选取更多的控制点，一般为理论值的6倍；

The results show that much more control points should be obtained in the areas with complex terrain during the geometric correction , and generally it is six times higher than that in theory .

针对基于遥感图像的纠正与配准中，手工选取控制点速度慢、精度低和强度大等缺点，提出了基于图像灰度和特征混合的方法自动提取配准控制点；

Towards the faults of slow speed , low precision and high manpower in the control points of manual selection . A mixed algorithm on auto-selection registration control points is proposed , which is based on image intensity and feature .

SPOT图像的几何纠正

Geometric Rectification of SPOT Imagery

基于DEM和IHS变换的遥感图像反立体纠正方法研究

A Method to Rectify False Topographic Perception Phenomenon Based on DEM and IHS Transformation

雷达后向散射模型及其在雷达图像地形影响纠正中的应用

Radar Backscatter Model and Its Application in Terrain-effect Reduction of Radar Imagery

基于单应的大倾角图像的几何纠正

A Homography Based Method for Geometric Correction of Oblique Images

基于平行线灰度离差分析的织物图像自动倾斜纠正

Automatic Weave Image Skew Correction Based on Analysis of Parallel Grey Deviation

几种不同矩阵算法的遥感图像几何精纠正效果比较

A comparison of remote sensing image rectification effects based on several matrix algorithms

进而提出了基于子图像间偏差纠正的迭代混合算法。

Furthermore , an iterative blending algorithm based on the error correction of sub image is proposed .

通过模拟试验统计纠正影像的残差，试验结果显示采用基于灭点理论的纠正方法的精度能够满足轨道图像的几何纠正的要求。

The experimental results show that the precision corrected by this method can meet the requirement of the geometric correction of track images .