According to the principle of analytical subsequent relative orientation, the formula of vertical parallax on corresponding point is deduced when stereo model is reconstructed by using the elements of exterior orientation of images.
从连续法相对定向原理出发,推导了直接由像片外方位元素恢复立体模型时模型点上下视差的计算公式,用模拟数据验证了计算方法的正确性,并对两组不同摄影比例尺的实际航摄像片进行了试验。
Based on the error propagation law,the theoretical accuracy model of exterior orientation elements to vertical parallax is proposed in this paper firstly.
推导了直接利用影像外方位元素重建立体模型时上下视差的理论精度公式,利用两组带POS数据的实际航摄影像进行了试验。
Results show that on the rearranged approximate epipolar images,the vertical-parallax of each pair of conjugate points all keep at a sub-pixel level.
结果表明,在影像定向参数精度较高的情况下,该算法能够生成子像素级上下视差的核线影像,且具有简单、实用性强等特点。
In this paper,we calculate the lower density of s-dimensional Hausdorff measure on E by the self-similarity of E.
利用E的自相似性计算集E的关于其Hausdor ff测度的下密度值,进而得到了E的packing测度的准确值。
By recording the density data in compact period and mobility period and the jigging ampli- tude of the jig bed,the correlative relation between the mobility and density differences in the compact period and the mobility period was analyzed.
本文研制了γ射线床层密度在线探测器,实现了跳汰机床层内沿垂直方向上三点处的床层密度测量,在此基础上,通过记录跳汰机床层密实期与松散期的密度值和脉动振幅,分析了密实期与松散期的密度差与床层松散度之间的关联关系,提出了用床层底层及上层同一点处的密度差构建床层松散度的二阶回归模型的方法。
The liquid density difference and relative Rayleigh number at different temperatures and different cooling rates were calculated.
min-1时高温合金IN718的凝固组织、液体中Nb和Mo含量变化,并计算了液体密度差和相对Rayleigh数与温度的关系。
Secondly,it defines the differential density by the difference between two densities of the Biot medium under open-pore and close-pore conditions,and these densities are derived from the kinetic energy equations.
首先给出Biot介质地震波场的基本方程;然后基于动能方程,分别得到了开放边界条件和闭合边界条件的密度,进而用这两个密度的差值定义了"容差密度",容差密度突出了孔隙介质宏观的平均状态,回避了孔隙形态等细节问题,在此基础上推导出Biot介质密度参数的容差密度表达形式;最后对密度参数的表达式进行了分析讨论,深化了Biot介质密度参数的认识,特别指出耦合密度的负值性是动能的非负性和惯性力的平衡关系所约束的结果。
Theoretical Accuracy Effect on Vertical Parallax of Relativities between Exterior Orientation Elements Obtained Via POS
POS影像外方位元素相关性对模型上下视差理论精度的影响
There is not much [nothing, little]to choose between them.
两人[者]不相上下[差不多]。
China s Regional Disparity in the Perspective of New Economic Geography;
新经济地理学视角下的中国地区差距
A Strategy to Individual Differences in the view of Management Psychology;
管理心理学视阈下个性差异管理策略
Two-stage horizontal differentiation model with discriminatory pricing;
歧视性定价下的两阶段水平差异模型
"Bad Sequence Pattern" From the Perspective of the Problem of Corruption Investigation
“差序格局”视野下的腐败问题考察
Stereoscopic video encoding algorithm based on reisdual down-sampling method
基于残差下采样的立体视频编码算法
Effect of LASIK or LASEK on the higher order of wavefront aberration in patients with myopia
准分子激光原位角膜磨镶术和准分子激光角膜上皮瓣下磨镶术对近视患者高阶像差的影响
Therapeutic effects of wavefront aberration guided Epi-LASIK for myopia
波前像差引导的机械法准分子激光上皮瓣下角膜磨镶术治疗近视的疗效观察
He wears glasses because his vision is poor.
他因视力差而戴上了眼镜。
Remove the differential housing cover and drain the lubricant from the housing.
从差速室上拆下差速室盖板并排干润滑剂。
The Analysis of Regional Financial Discrepancies from an Angle of Financial Geography;
金融地理学视角下的区域金融成长差异研究
Research of the H.264 Video Coding Error Control Technology in Wireless Transmission;
无线信道下H.264视频传输的差错控制研究
The Route Choice of Narrowing the Income Gap between Urban and Rural in the View of Building a Harmonious Society;
和谐社会视阈下缩小城乡收入差距的路径选择
On Equality and Difference from the Political Perspective of Feminism;
论女性主义政治学视角下的平等与差异
Research on Chinese Enterprise Cross-border Merge and Acquisition Under the Perspective of Huge Trade Surplus;
巨额贸易顺差视角下我国企业跨国并购研究
Strategy of Sports Games Differentiation from the Perspective of Two-sided Markets;
双边市场视角下的体育赛事差异化竞争策略
A Common Value under the Background of Cultural Difference;
文化差异背景下的普遍价值——一种人性论的视角