# Copyright 2022 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
This package include methods to generate natural perturbation samples.
"""

from .transformation import Translate, Scale, Shear, Rotate, Perspective, Curve
from .blur import GaussianBlur, MotionBlur, GradientBlur
from .luminance import Contrast, GradientLuminance
from .corruption import UniformNoise, GaussianNoise, SaltAndPepperNoise, NaturalNoise

__all__ = ['Translate',
           'Scale',
           'Shear',
           'Rotate',
           'Perspective',
           'Curve',
           'GaussianBlur',
           'MotionBlur',
           'GradientBlur',
           'Contrast',
           'GradientLuminance',
           'UniformNoise',
           'GaussianNoise',
           'SaltAndPepperNoise',
           'NaturalNoise']
