preprocess.py 文件源码

def generalBlur(srcpath, dstpath):
    img = cv2.imread(srcpath, 0) #????????
    img1 = np.float32(img) #??????
    kernel = np.ones((5,5),np.float32)/25

    dst = cv2.filter2D(img1,-1,kernel)
    #cv2.filter2D(src,dst,kernel,auchor=(-1,-1))???
    #?????????????
    #?????-1??????????plt.figure()
    plt.subplot(1,2,1), plt.imshow(img1,'gray')
    # plt.savefig('test1.jpg')
    plt.subplot(1,2,2), plt.imshow(dst,'gray')
    # plt.savefig('test2.jpg')
    plt.show()

# ????