图像的边缘提取的算子 matalab实现 算子的比较-the edge of picture

sobel算子 自己编的函数 不是运用的库函数 非常有用 尤其对刚学习图像边缘提取的-sobel operator is not a function of own use of the library function is very useful especially for just learning of image edge extraction

基于Matlab的图像曲线数据提取方法-Matlab-based image data extraction curve-Matlab-based image data extraction curve Matlab-based image data extraction curve