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dataset maker for CIHP_PGN
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# dataset maker for https://github.com/Engineering-Course/CIHP_PGN | |
# author: qzane@live.com | |
import os,sys,shutil | |
from PIL import Image | |
import numpy as np | |
DATA_TYPE = ['png','PNG','jpg','JPG'] | |
def main(): | |
USAGE = "python %s /path_to_images name_of_dataset" % sys.argv[0] | |
USAGE += "\nPlease put this code to the same path as test_pgn.py" | |
if len(sys.argv)!=3 or '--help' in sys.argv or '-h' in sys.argv: | |
print(USAGE) | |
os._exit(0) | |
path_img = sys.argv[1] | |
name_dataset = sys.argv[2] | |
path_dataset = os.path.join('.', 'datasets', name_dataset) | |
if os.path.isdir(path_dataset): | |
raise(Exception("the target dataset already exists, please delete that first.")) | |
#shutil.rmtree(path_dataset) | |
os.makedirs(path_dataset) | |
path_edge = os.path.join(path_dataset, 'edges') | |
path_images = os.path.join(path_dataset, 'images') | |
path_list = os.path.join(path_dataset, 'list') | |
for p in [path_edge, path_images, path_list]: | |
os.makedirs(p) | |
files = [i for i in os.listdir(path_img) if i.split('.')[-1] in DATA_TYPE] | |
for f in files: | |
im = Image.open(os.path.join(path_img, f)) | |
im = im.resize((im.size[0]*720//im.size[1],720), Image.LANCZOS) # if you run out of GPU memory | |
im1 = Image.new('L', im.size) | |
im.save(os.path.join(path_images, f)) | |
im1.save(os.path.join(path_edge, '.'.join(f.split('.')[:-1])+'.png')) | |
with open(os.path.join(path_list, 'val.txt'), 'w') as flist: | |
for f in files: | |
flist.write('/images/%s /edges/%s\n'%(f,'.'.join(f.split('.')[:-1])+'.png')) | |
with open(os.path.join(path_list, 'val_id.txt'), 'w') as flist: | |
for f in files: | |
flist.write('%s\n'%'.'.join(f.split('.')[:-1])) | |
if __name__ == '__main__': | |
main() |
thx +1
thx+1
thanks for your great contribution!
thx +1
What is the concept of black images saved in edges
folder?
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I appreciate your work here, Thank you so much for this you saved my day!