极线

"Of or relating to the coordinate system, or to any of three coordinates in it, formed by two polar coordinates in a plane and a rectangular coordinate measured perpendicularly from the plane."

"坐标系的，或者与坐标系有关的，或坐标产生三条坐柱中的任一个的，这个坐标系由一个平面上的两个极线坐标和一个平面上垂直测量的直角坐标形成。"

By analyzing trouble phenomenon on dust accumulation of duster and polar discharge,the appropriate measures are taken.

对除尘器产生的积灰、极线放电等故障现象进行了分析，采取了相应的措施。

In order to ensure the accuracy of the match. Firstly the disparity gradient restriction across the direction of epipolar lines is used, and then on the basis of exclusionism searched the corner information close to edge point to guide the matching with restricted corners-searched range. The final match results ensure that the matching pairs in two images are one-to-one correspondences.

为了保证匹配的准确性，首先引入极线方向上的视差梯度约束，然后在考察唯一性的基础上，通过搜索并考察边缘端点周围的角点信息来引导边缘的匹配，并且限定边缘端点的角点搜索范围，最终匹配结果保证了两幅图像中的匹配对是一对一的唯一对应。

Source line bias is an error introduced by a non-zero resistance in the ground loop of the read/write circuits.

源极线偏置是由读取/写入电路的接地环路中的非零电阻引入的误差。

As the projector can conceptually be regarded as camera acting in reverse, the relation between projection plane of the projector and imaging plane of the camera is fixed.

进而， 利用投影仪的投射过程是摄像机成像过程的逆过程，建立投影仪的投射平面和摄像机的成像平面的对应关系，将"极线几何约束"应用到基于条纹投影的主动三维视觉的姿态估计问题，并在考虑测量数据受噪声影响的条件下，建立了求解视点姿态参量的数学模型。

The third reconstruction algorithm is based on the error in measure model of polar equation.

基于极线方程的度量误差模型算法。

In order to reconstruct them accurately, a method for fitting the ellipse based on the principle of conditional least square was applied at first, and then its fitting result was used as an initial value to find a more precise result according to the polar line geometrical properties of the ellipse.

为了实现精确建模，本文首先运用一种基于带约束的最小二乘方法对数据点进行拟合，然后用拟合的结果作为初值，根据椭圆的极线性质进行更精确地求解。

A novel three-dimensional localization method is proposed. Firstly, the tomato effective centric spots are obtained from the left multi-sensor fusion image and the right multi-sensor fusion image. Then, being looked as symmetries, image pairs other point to point correspondences are searched from two directions by pixel neighbor area correlation values by using the polar line restraint, the unique restraint and the disparity gradient restraint.

即从双目定位的几何模型出发，在双目匹配搜索中，提取多源传感融合图像的番茄凸壳有效形心点，采用极线约束、唯一性约束进行立体视觉图像的特征点及其邻域灰度相关的双向匹配，利用体视原理获取唯一被测目标的空间坐标。

Nephrometry Score consists ofadius,xophytic/endophytic properties of the tumor,earness of tumor deepest portion to the collecting system or sinus,nterior/posterior descriptor and theocation relative to the polar line.

结果：肾脏散色比浊法评分由下列部分组成：半径（以肿瘤最大直径作为衡量肿瘤大小的依据），肿瘤的外生/内生特性，与肿瘤最深处接近肾集合系统或肾窦的距离，对肿瘤前方/后方部位的描述以及与极线相关的定位。

Results show good agreement between numerical and shock polar theory in the regular reflection zone.

在正规反射区，计算结果与激波极线理论基本一致；应用燃烧模型，分别计算了Fe球壳装药JB90 0 3及JB90 14散心爆轰波的绕射传播，计算结果与实验很好地符合。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了