facenet.py 文件源码

def load_data(image_paths, do_random_crop, do_random_flip, image_size, do_prewhiten=True):
    nrof_samples = len(image_paths)
    images = np.zeros((nrof_samples, image_size, image_size, 3))
    for i in range(nrof_samples):
        img = misc.imread(image_paths[i])
        if img.ndim == 2:
            img = to_rgb(img)
        if do_prewhiten:
            img = prewhiten(img)
        img = crop(img, do_random_crop, image_size)
        img = flip(img, do_random_flip)
        images[i,:,:,:] = img
    return images