-
unknown authored33174eb6
preprocess.py 2.41 KiB
# 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.
# ============================================================================
"""
preprocess.
"""
import os
import numpy as np
from eval import get_files
from src.dataset import create_dataset
from src.model_utils.config import config
def get_bin():
'''generate bin files.'''
test_path = os.path.join(config.data_path, 'output/test.lst')
test_img = get_files(os.path.join(config.data_path, 'BSDS500/data/images/test'),
extension_filter='.jpg')
test_label = get_files(os.path.join(config.data_path, 'BSDS500/data/labels/test'),
extension_filter='.jpg')
f = open(test_path, "w")
for img, label in zip(test_img, test_label):
f.write(str(img) + " " + str(label))
f.write('\n')
# test.lst路径
with open(test_path, 'r') as f:
test_list = f.readlines()
test_list = [i.rstrip() for i in test_list]
test_dataset = create_dataset(test_path, is_training=False, is_shuffle=False)
print("evaluation image number:", test_dataset.get_dataset_size())
test_loader = test_dataset.create_dict_iterator(num_epochs=1, output_numpy=True)
print("Dataset creation Done!")
bin_images_path = os.path.join(config.pre_result_path, "00_images")
if not os.path.exists(bin_images_path):
os.makedirs(bin_images_path)
for idx, data in enumerate(test_loader):
images = data['test'].astype(np.float32)
filename, _ = test_list[idx].split()
filename = filename.split('/')[-1]
filename = filename.split('.')[0]
print(filename)
try:
result_path_bin = os.path.join(bin_images_path, "{}.bin".format(filename))
images.tofile(result_path_bin)
except OSError:
pass
print("=" * 10, "export input bin files finished.", "=" * 10)
if __name__ == '__main__':
get_bin()