| 1. | Image geometric correction based on distortion ratio
基于畸变率的图像几何校正 |
| 2. | Also this paper discusses the problem of geometric correction for sar image
同时还讨论了sar图像几何校正的问题。 |
| 3. | Digital geometric correction
数字几何校正 |
| 4. | For geometric correction . substantial experience and skills are needed for staff undertaking the geo - coding of remote sensing images
要求承担遥感图像几何纠正的员工具备丰富的经验和技能。 |
| 5. | A 2 - d multinomial geometric correction quadratic model was used to correct the geometric distortion of images , and a file contents 6 parameters was used for images coordinates register . 5
遥感图像的几何校正采用一个二次多项式模型实现，来消除平移、缩放、旋转、仿射与弯曲等图像变形；遥感图像的坐标配准采用参数文件的方法进行。 |
| 6. | This paper covers many concepts , from the 2d image processing to 3d modeling . first , the method to obtain and pre - process medical images is discussed , including the dicom standards , image enhancement and geometric correction of medical images
重点讨论了与计算机可视化技术相关的技术要点，涵盖了从计算机二维图像处理到计算机三维建模的许多重要概念。 |
| 7. | The objective of this study is to develop approaches to correct the stripe noises and overlaps at the edge of modis imagery . the suitable geometric correction methods for modis data are studied as well . the templet interpolation algorithm is used to remove stripe noises
本研究工作采用模板插值法将噪声像元灰度值用其周边非噪声像元的灰度数据以距离的倒数为权重值进行加权平均而得到的数值替换，以此消除modis数据中的条带噪声。 |
| 8. | Accordingly , the origin of geometric distortion is first introduced in this paper , and through analysis , a geometric correction algorithm is presented . applying the transformation of three - dimension - projection , image series are finally converted into the same coordinate system
论文首先介绍了图像几何畸变的产生，并通过分析得到几何畸变的校正算法，通过三维投影变换把系列航空图像变换为同一坐标系(地面坐标系)下的几何畸变校正图像。 |
| 9. | Techniques of image recovery , image geometric correction and image segmentation are applied in this thesis to improve the quality of images , which are got from ct devices . edge extraction and triangulation are used to complete the 3 - d modeling of measuring objects
本文使用图像恢复、图像校正、图像分割技术对二维ct断层图像的质量进行改善；使用边缘提取、三角剖分技术完成被测物体的三维建模；最后结合opengl图形库实现了被测物体的三维可视化。 |
| 10. | In the beginning , some general ways of image pretreatment technique are introduced , including geometric correction methods of image , radiometric correction of image and filtering wave and removing noise . video image with strong noises is well restored by a integrated filtering wave methods among some non - linear filtering wave methods , which prepare for the image registration following
论文首先介绍了常用的图像预处理技术，包括几何畸变校正，辐射畸变校正和图像滤波，然后对机载摄像机获取的视频图像进行了校正和综合非线性滤波处理，从而为后续匹配处理做好了准备。 |
