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grey transformation
相关语句
  灰度变换
     Clinical application of sine grey transformation of X-ray image
     X光图像灰度变换技术临床应用研究
短句来源
     By means of image processing methods such as grey transformation, edge detection and center line extraction, rail outline curve at section is acquired.
     经过灰度变换、边缘提取和中心线提取,获得截面处的钢轨外形曲线。
短句来源
  相似匹配句对
     Transformation
     转化(英文)
短句来源
     Transformation
     《建筑课》之十七 转化
短句来源
     Remarks on Deng's Grey Target Transformation
     邓氏灰靶变换的注记
短句来源
     Method of Transformation for Modelling in Grey Systems
     灰色系统建模的变换方法
短句来源
     grey resampling;
     影象灰度的重采样;
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This paper presents the design of computer chip pins test system based on feature matching.As testing the chip pins space,the chip CCD image should be checked in grey transformation,edge test,feature matching and threshold firstly,and then the pins can be tested.Matlab/Borland C++Builder/SQL Server hybrid software programming mode is used.

介绍了基于特征匹配的计算机芯片管脚视觉检测系统设计 ,在对芯片管脚间距进行检测时 ,将 CCD所拍摄到的芯片图像经灰度转换 ,边缘检测 ,特征匹配和阈值检验后 ,完成管脚检测。软件实现上采用 Matlab/Borland C+ + Builder/ SQL Server混合编程的方式。

A trolley equipment for rail profile measurement is developed. Light from laser line source is shot on the surface of rail and reflected light corresponding with rail surface outline is imaged on CCD. By means of image processing methods such as grey transformation, edge detection and center line extraction, rail outline curve at section is acquired. By comparing the calibrated rail outline curve and the normal rail curve, we can obtain the wearing and tearing value. Fieldwork shows that the equipment...

A trolley equipment for rail profile measurement is developed. Light from laser line source is shot on the surface of rail and reflected light corresponding with rail surface outline is imaged on CCD. By means of image processing methods such as grey transformation, edge detection and center line extraction, rail outline curve at section is acquired. By comparing the calibrated rail outline curve and the normal rail curve, we can obtain the wearing and tearing value. Fieldwork shows that the equipment has many merits, such as, small in bulk, light in weight, real-time process, easy operation and so on.

研制了一种手推式钢轨外形几何尺寸测量系统。利用激光线光源投射于钢轨表面,钢轨外形轮廓的光截曲线成像在CCD上。经过灰度变换、边缘提取和中心线提取,获得截面处的钢轨外形曲线。将其标定后,与钢轨标准曲线进行比较,从而求得实测钢轨的磨损量。该系统具有体积小、重量轻、实时处理、操作方便等优点。

 
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