In this paper, according to the characteristics of central projection, aerial photographs were analyzed to discuss displacement of images under tilt conditin or caused by ground undulation, based on which the principles of tilt error and projection error were summarized.
根据中心投影的特性,论述了像片在倾斜条件下所引起的像点位移和像片因地面起伏而引起的像点位移,在对其进行分析的基础上总结出倾斜误差和投影误差的规律,从而说明了不能把像片当作地形图使用。
According to the analysis of the latest technology on the height measurement of cultural features, this paper describes two methods of the cultural feature height measurement based on the single aerial photo, one method uses the conception of projection error, the other one uses the collinear equation.
针对人工地物高度提取的发展现状及存在的主要问题,本文对单张航片利用投影误差确定人工地物比高和利用共线条件方程确定人工地物比高两种方法的原理和技术进行了研究,并进行了实验,验证了方法的可行性。
The properties of the projection error in the linear array CCD push-broom image are studied in detail.
分析了几种常见成像方式下线阵CCD推扫式影像底点的具体位置,然后重点研究了线阵CCD推扫式影像投影误差的特性,特别是推导出了几种常见成像方式下线阵CCD推扫式影像的投影误差与人工地物高度的关系,为利用单幅线阵CCD推扫式影像投影误差确定人工地物高度和像底点在摄影测量与遥感中的应用提供了依据。
A new RBF network learning algorithm: error projection and local projection algorithm is proposed.
提出一种新的RBF网络学习算法——误差投影和局部投影算法,该算法使调节参数的数量明显减少,且能通过参数的调节来预知网络结构和精度的改变。
Compared with approximation error images,it gets the focus and defocus regions,and segments the regions through morphological method.
提出了一种新的基于点扩散函数的多聚焦图像融合算法,采用高斯函数对多聚焦图像进行多次卷积,通过与原近似误差图像的比较,得到聚焦清晰和模糊区域,采用形态学方法将其分割出来,并根据最大值融合规则对其进行了融合。
Mathematical modeling and performance analysis of MBSFN
组播广播单频网中同步误差影响分析
Research on Influence of Construction Error on Pylon of Ultra-long Span Cable-stayed Bridge
超大跨斜拉桥索塔施工误差影响研究
Error factors affecting analysis of the meshlees weighted least squate method
配点型无网格法的误差影响因素分析
The effect of full bit error on the baud rate is also analysed.
分析了整位误差对波特率误差的影响。
Effect of Error Distribution on PCA for Detecting Gross Errors in DEM
误差分布对PCA粗差探测算法的影响
Slope Accuracy Associated with DEM Data Error and Terrain Representation Error
DEM数据误差与地形描述误差对坡度精度的影响
Analyse the impacts of each synchronization error to the system.
分析各种同步误差对系统性能影响。
There are many factors influencing the errors of mechanical process.
影响机械加工误差的因素有多种。
The Effect of Mechanical Errors on The Dynamic Performance in CAM Mechanism
机械误差对凸轮机构动态性能的影响
The Effect of the Difference of the Concentration of R407C on the Performance Test of the Compressor;
R407C浓度误差对压缩机性能测试的影响
Effect and Countermeasure of Measurement Error on Statistical Inference;
测量误差对统计推断的影响及其对策
Analysis about processing error influencing the stability of gear;
影响齿轮工作平稳性的加工误差分析
The analysis of error in RP prototyping theory and factors affecting;
RP原型误差形成机理及影响因素分析
Influence on clamping error of spares of contact surface quality;
接触表面质量对零件夹紧误差的影响
Analysis of Positioning and Orientation Deviation Impact on Explicit Guidance
显式制导下定位定向误差的影响分析
Error Analysis of Harmonic Effect on Electric Energy Measurement
谐波对电能计量装置影响的误差分析
Impact of Slanting Installation Error of PSD on Spot Position
PSD安装倾斜误差对光斑定位的影响
Effect of Parameters Detection Error to SAR Deception Jamming
参数侦测误差对SAR欺骗干扰的影响