摘要
提出一种在图像测量中标定参照模板的自动快速定位方法。该方法采用粗检测与精定位相结合的二步策略 ,首先在下采样的增强图像中借助形态学与连通分量标记等算法检测可能的模板区域 ,然后利用感兴趣区域的直方图特性分析和角点检测算法确认真正的模板区域并给出精确的定位信息。实验结果表明了该方法的有效性。
A fast automatic locating method of reference template is presented for image measurement. It combines the coarse detection and accurate location method to form a two step strategy. First, the potential template regions are detected in the down sampled image with morphological operators and connected component labeling algorithm. Then, the accurate location information of the real template region is determined with the histogram property and corner detection algorithm. Finally, the experimental results illustrate the effectiveness of the proposed method.
出处
《计算机应用》
CSCD
北大核心
2003年第3期15-17,共3页
journal of Computer Applications