对于黑白图像，边界处理。利用SOBLE算子与拉普拉斯变换等。具有很高的研究与试验价值-for black-and-white images of boundaries. Use SOBLE Operator and Laplace transform other. High research and experimental values

原图像预处理，读入黑白图片并确定长和宽 拉普拉斯变换预处理，定义镜框矩阵和输出矩阵 拉普拉斯运算的三个矩阵 原图像矩阵处理，做一个“像框” 用拉普拉斯算子进行滤波 设定阈值，将图像二值化-The original image preprocessing, read black and white picture and determine the length and width of the Laplace transform pre-defined frame matrix and ou

边缘检测,轮廓检测,Sebel算子,高斯拉普拉斯算子,Robert算子,Prewitt算子,Kersch算子等,Hough变换,平行线检测,轮廓提取,种子填充,轮廓跟踪-Edge detection, contour detection, Sebel operator, Gaussian Laplacian, Robert operator, Prewitt operator, Kersch operator, etc., Hough transform, parallel line detec

canny算子可以提取到很好的物体的边缘，效果要比拉普拉斯算子及罗伯特算子的效果都要好，代码中得到的效果很好，并且将图片进行了一倍和两倍的缩小-canny operator can extract the edge of the great objects, the effect than the Laplace operator and operator Robert effect to be good, with good results obtained in the code, and