matlab环境下的hough变换实现 检测图像中的直线 并将直线标出 适用于检测目标直线边缘 圆柱形物体边缘 飞机机翼 导弹边缘 机场跑道直线 海天交界线 等-hough transform with matlab ,straight line detection in a image and mark it ,it can detect the edge of the target straight edge, cylindrical object edge ,aircraft wing