load_dataset.py 文件源码

def load_test_data(phone, dped_dir, IMAGE_SIZE):

    test_directory_phone = dped_dir + str(phone) + '/test_data/patches/' + str(phone) + '/'
    test_directory_dslr = dped_dir + str(phone) + '/test_data/patches/canon/'

    NUM_TEST_IMAGES = len([name for name in os.listdir(test_directory_phone)
                           if os.path.isfile(os.path.join(test_directory_phone, name))])

    test_data = np.zeros((NUM_TEST_IMAGES, IMAGE_SIZE))
    test_answ = np.zeros((NUM_TEST_IMAGES, IMAGE_SIZE))

    for i in range(0, NUM_TEST_IMAGES):

        I = np.asarray(misc.imread(test_directory_phone + str(i) + '.jpg'))
        I = np.float16(np.reshape(I, [1, IMAGE_SIZE]))/255
        test_data[i, :] = I

        I = np.asarray(misc.imread(test_directory_dslr + str(i) + '.jpg'))
        I = np.float16(np.reshape(I, [1, IMAGE_SIZE]))/255
        test_answ[i, :] = I

        if i % 100 == 0:
            print(str(round(i * 100 / NUM_TEST_IMAGES)) + "% done", end="\r")

    return test_data, test_answ