In the experiment, we reconstruct 3-d position of the target by linear self-calibration technology based on active vision and the matching method based on characteristic points.
通过实验,利用基于主动视觉的线性自标定技术,完成了对相机的自标定,并利用基于特征点的立体匹配方法,完成了点的三维重构。
Detection of optic fiber end based on characteristic points, the experiments show that the system has a good stability and its repetition accuracy is as high as 0.7% of CCD pixel.
实验表明,基于特征点对光纤端部检测,重复精度达到0.7%的CCD像素,系统具有良好的稳定性。
Under the basis of the analysis to characteristic of toll station vehicle number-plate, this paper presents an improved number-plate locating method based on the characteristics of gray beep points.
该文在对收费站汽车牌照特征分析的基础上,提出了一种改进的基于扫描行的灰度跳变点特征的车牌定位算法。
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