helper.py 文件源码

def show_active_img_and_save_denoise_filter(name,img,path):
    mat = img.astype(np.float)
    mat[mat<0.18] = 0
    mat = - mat + 1
    mat = mat * 255.0
    mat[mat < 0] = 0
    mat[mat > 255] = 255
    mat=mat.astype(np.uint8)
    mat = ndimage.median_filter(mat, 1)
    cv2.imshow(name,mat)
    cv2.imwrite(path,mat)
    return