无参考的一种图像质量判断方法(blur.py)

def getImageVar(img_path):
    image = cv2.imread(img_path)
    img2gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
    imageVar = cv2.Laplacian(img2gray, cv2.CV_64F).var()
    return imageVar