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Traffic sign recognition based on shape signature and Gabor wavelets
Author(s): 
Pages: 526-530
Year: Issue:  6
Journal: CAAI Transactions on Intelligent Systems

Keyword:  交通标志识别标记图Gabor小波支持向量机;
Abstract: 交通标志识别为智能车辆行驶提供了有价值的道路环境信息.提出一种结合形状标记图和Gabor波的交通标志识别方法,交通标志识别过程如下:1)变换图像的RGB像素值来增强交通标志主特征颜色(红,蓝,黄)区域并进行分割,用形态学操作消除噪声点的影响;2)提取感兴趣区域的标记图作为其形状特征,用Euclidean距离来对其进行初分类;3)对交通标志感兴趣区域的灰度图像进行Gabor小波变换,获得其不同角度和...
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