自己设计的收殓步长法检测二值图像的边界，并可以返回边界数据点的坐标。-I placed design horizon surface.taking detection binary image, and can return to the boundary of the boundary data points.

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

自己设计的收殓步长法检测二值图像的边界，并可以返回边界数据点的坐标。-I placed design horizon surface.taking detection binary image, and can return to the boundary of the boundary data points.

Sobel算子实现水平边缘检测、垂直边缘检测；45度、135度角边缘检测 -Using Sobel operator to realize horizon and vertical edge detection 45 degree, 135 degree angle edge detection

海平面检测，用于海上作业，或者海上摄像头图像处理-horizon detection