Aimed at spirally welded steel pipe, a visual sensor for automatic weld seam tracking system is developed.
针对螺旋埋弧焊钢管外焊，研制了一种基于视觉传感的焊缝自动跟踪系统。
TV micro stereoscopic imaging system is used as the stereoscopic visual sensor of a micromanipulation system.
电视显微立体成像系统是微操作系统的立体视觉传感器。
Micromanipulaton system does 3 D fine manipulation. Therefore the visual sensor must provide stereoscopic image.
微操作系统进行三维精细操作，要求视觉传感器输出立体感较强的图像。
A novel high-precision calibration method for universal camera calibration and on-field stereo visual sensor calibration is proposed.
提出一种实现通用摄像机标定和现场高精度立体视觉传感器标定的新方法。
A novel calibration method to determine all the primitive parameters of the stereo visual sensor with free-position planar pattern is proposed.
提出一种基于任意位姿平面靶标的立体视觉传感器标定新方法。
The mathematic model of the laser 3-d visual sensor is established. A separated-parameter method is proposed to calibrate the structure parameter.
建立了激光视觉传感器的数学模型，提出了一种分离参数对传感器结构参数进行标定的方法。
And based on the 3-d measurement model of stereo-visual sensor, the parameters of sensor can be optimized with the feature points constraint simultaneously.
在立体视觉传感器三维测量模型基础上，引入特征点约束优化传感器结构参数，同时实现了传感器现场标定。
As the requirement and characteristics existing in weld seam tracking for spherical tank welding robot as concerned, a visual sensor based on linear CCD has been developed.
根据球罐焊接机器人焊缝跟踪的要求和特点，设计了一种基于线阵CCD的视觉传感器。
Detecting the weld line and its edge directly by visual sensor can achieve much useful information, which is very important in the research of weld line automatic tracking.
采用机器视觉直接观察可以获得很多关于熔池区及其边界的有益信息，对研究熔池形貌自动跟踪有十分重要的意义。
From the weld seam tracking research results both at home and abroad, we can see obviously that the developing trend in the future shall be basically by means of visual sensor.
综合国内外焊缝跟踪研究成果不难看出，未来的发展趋势将以视觉传感器为主。
From the weld seam tracking research results both at home and abroad, we can see obviously that the developing trend in the future shall be basically by means of visual sensor.
综合国内外焊缝跟踪研究成果不难看出，未来的发展趋势将以视觉传感器为主。
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