特征点、特征线的提取是计算机视觉检测的基础，特别是在工业检测中要求很高的精度。
Reovering the feature point and feature line is the basic in the computer visual inspection, the high-precision is asked in the measurement of industry.
我取一种未知气体，把它放到管里，然后检测它，哇，这些线是钠的特征。
I could take an unknown gas and put it in and measure it and then say, wow, those are the lines that are characteristic of sodium.
通过线特征滤波预处理和投影变换检测机场跑道线，进一步用模板匹配识别跑道端点以进行定位。
Through the linear feature enhancement and Randon transform to locate the runway line, then using model matching to find the exactly position of the runway end for registration of the airfield.
联合使用车底阴影、边缘信息、轮廓对称、灰度对称、水平线对称等车辆先验知识，提出一种基于特征的车辆检测方法。
Prior knowledge of the vehicles, such as shadows underneath the vehicles, rich edge information, contour symmetry, gray level symmetry, horizontal line symmetry and etc, is combined.
在检测运动物体方面，根据检测对象(接触线)的运动特征提出了一种对图像序列数据采用时态差分法与模板匹配相结合的检测方法。
In the detection of motion objects, a method based on movement feature of target (catenary) is proposed. It combines temporal differential method and template matching in image sequence data.
设计测量方案，通过检测所加工螺杆的特征线的数据，判断螺杆是否合格，是否达到加工的要求。
The measurement programs has been designed by checking the machined screw's data of the typical line to determine whether screw qualified, or whether satisfied the processing requirements.
根据空间解析几何学中点、线和面三者之间的约束关系，建立了基于直线特征匹配的工业机器人运动轨迹位姿视觉检测模型。
The restriction among point, line and plane in 3d-space are used to get the trajectory pose accuracy measurement model, which is based on line matching technology.
根据空间解析几何学中点、线和面三者之间的约束关系，建立了基于直线特征匹配的工业机器人运动轨迹位姿视觉检测模型。
The restriction among point, line and plane in 3d-space are used to get the trajectory pose accuracy measurement model, which is based on line matching technology.
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