LI Li-ming, CHAI Xiao-dong, ZHENG Shu-bin. Recognition algorithm of track contour based on RGB color model[J]. 2012, 31(5): 142-144. DOI: 10.13873/j.1000-97872012.05.030.
基于RGB颜色模型的轨道轮廓识别算法
摘要
在非接触轨距测量系统中
提出一种基于RGB模型轨道轮廓的识别算法。该算法利用光源颜色相对固定的特点
通过提取RGB图像中的R颜色特征分量
并结合图像差影算法和细化算法
准确提取出钢轨断面轮廓。实验结果表明:该算法具有抗噪声能力强、计算速度快、准确性高等特点。
Abstract
In the non-contact gauge measuring system
a gauge recognition algorithm of track contour based on RGB model is proposed.Using the characteristics that light source color is relatively fixed
the algorithm extracts the R color features of RGB image
and combined with image difference algorithm and thinning algorithm
rail section contour is accurately extracted.Experimental results show that the algorithm has characteristics of strong anti-noise ability