precomputeVGG16.py 文件源码

def preprocessImage(imagePath):
    img = load_img(imagePath, target_size=(244, 244))
    img = img_to_array(img)
    img = np.expand_dims(img, axis=0)
    img = vgg16.preprocess_input(img)
    img = img.reshape(img.shape[1:])
    return img