直线的

The knowledge of vanishing point is an important step for oncoming camera self-calibration and 3D reconstruction. Under perspective projection, lines paralleling each other in space will converge to a point called the vanishing point in the image plane.

在人造建筑物的图像中，存在着许多空间上相互平行的直线，这些直线经过透视投影后将在成像平面上相交于一点，称为消隐点。

Secondly, the vector control theory,the kinematics model and the sinusoidal space vector Pulse-Width-Modulation control technology were analyzed dividually, and then the mathematic simulation model of the servo system of PMSLM was built.

其次，综合运用电机控制理论和计算机仿真技术，分别对永磁同步直线电机的矢量控制原理、运动力学模型以及电压空间矢量脉宽调制技术进行分析，搭建了永磁同步直线电机伺服控制系统的数学模型。

There were significant positive linear correlation between macular volume and central foveal thickness, and negative linear correlation between macular volume and age.

黄斑容积与中心小凹视网膜厚度有正的直线相关性，与年龄有负的直线相关性。

In the model of two dimensions, an equation of dosage-mortality linear regression ofBxs or Mf2 for the 3 instars larva has been established and LC50 has been estimated.

二维模型：建立了Bxs、Mf2菌株对3龄幼虫的剂量-死亡率直线回归方程并估算出LC50，以及Bxs、Mf2菌株分别在1×108、1×107、0.5×107、1×106、0.5×106、1×105和1×104孢子/ml浓度下对3龄幼虫的时间-死亡率直线回归方程和LT50。

The line you define should be close to the actual image line you wish to find.

定义的直线必须接近图象中实际的直线。

Eyetracking visualizations show that users often read Web pages in an F-shaped pattern: two horizontal stripes followed by a vertical stripe.

眼睛跟踪仪的图示表示，用户经常阅读web网页时呈现F形态的眼球移动轨迹：两水平直线阅读后再向下直线阅读。

The Line Finder tool divides the expected line into equal segments, one per caliper, according to the number of calipers you specify.

直线查找工具根据卡钳的数量将目标直线分为相等的几段，使每个卡钳关联一段。

To study building extraction from aerial images automatically or semi-automatically, the algorithm of line Snake is analyzed, a connecting distance on average is added into its internal energy function, its second order item is modified, its external energy function is normalized, and an external force is added.

为研究航空影像中建筑物的自动、半自动提取，通过分析直线Snake算法，对其内部能量函数增加1个平均连通距离，修改二阶项，归一化外部能量函数，增加1个外部力，然后用改进后的直线Snake算法结合贪婪算法对建筑物进行提取。

A modified local Hough transform is proposed to look for line correspondences and get transform parameters.

一种改进的局域Hough变换用来寻找多直线对，通过分析所有直线对的情况，得到变换参数。

Horizon line :In linear perspective, the horizon line is where sky and earth meet.

地平线：在直线透视图中，地平线就是天空与地面汇合的地方，也是没影点所在的直线。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。