The following contents are included.1. In this paper, we summarize the theories and methods in current researches on algorithms and precision evaluation of 3D terrain modeling.
主要内容包括;1.归纳总结了当前三维地形建模的各种算法与精度评估研究中的相关理论和方法,分析了其中存在的不足和薄弱环节,并提出根据地形特点选择相应的建模算法,得出了算法的适应性建模规律。
参考来源 - 三维地形建模算法适应性研究与实践In order to choose a better camera calibration method,in this paper we calibrate a camera using Zhang’s and Bouguet’s method respectively,and compare the calibration results of the two methods by selecting image residuals as accuracy evaluation criterion.
为了选择较好的摄像机标定方法,采用Bouguet和张正友的标定方法分别进行了摄像机标定,以图像残差作为精度评估标准对两种方法的标定结果比较。
参考来源 - 基于图像残差的摄像机标定精度比较·2,447,543篇论文数据，部分数据来源于NoteExpress
提出了一种基于分形分析的DEM精度评估模型，为DEM精度的科学评估提供了一种新思路和新方法。
And it proposes a new model based on fractal analysis and a new idea for quality accuracy evaluates of DEM.
飞行器制导精度评估，特别是航天器的姿态与定点控制、落点预报等，都离不开高精度的外弹道测量数据。
Assessing the accuracy of guidance system, especially controlling of missile's attitude and station keeping maneuver and landing point forecasting all rely on the reliable trajectory measurement.
基于知识对监督分类的结果做后处理，准确地提取了居民地和防护林草类型，并对分类结果进行了精度评估。
After supervised classification we extracted residential area and the grass of shelter belt based on knowledge discovery, finally we got the accuracy assessment reports.
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