实现两种锐化图像输出，要求采用两种梯度算子： （1）Sobel梯度算子（2）拉普拉斯算子：-The realization of two types of sharpening the image output request using two gradient operator: (1) Sobel gradient operator (2) Laplacian:

实现两种锐化图像输出，要求采用两种梯度算子：（1）Sobel梯度算子（2）拉普拉斯算子：-The realization of two types of sharpening the image output request using two gradient operator: (1) Sobel gradient operator (2) Laplacian: