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DownsizeImage.py
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DownsizeImage.py
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import PIL
from PIL import Image
import os
import sys
def readf():
try:
#input_dir = str(sys.argv[1].rstrip('/')) #path to img source folder
input_dir = str('H:/xampp/htdocs/DiabeticRetinopathy/Data_images'.rstrip('/'))
#img_size = str(sys.argv[2]) #The image size (128, 256,etc)
img_size = str(256)
#output_dir = str(sys.argv[3].rstrip('/')) #output directory
output_dir = str('H:/xampp/htdocs/DiabeticRetinopathy/new_images'.rstrip('/'))
print ("starting....")
print ("Colecting data from %s " % input_dir)
tclass = [ d for d in os.listdir( input_dir ) ]
counter = 0
strdc = ''
hasil = []
for x in tclass:
list_dir = os.path.join(input_dir, x )
list_tuj = os.path.join(output_dir+'/', x+'/')
if not os.path.exists(list_tuj):
os.makedirs(list_tuj)
if os.path.exists(list_tuj):
for d in os.listdir(list_dir):
try:
img = Image.open(os.path.join(input_dir+'/'+x,d))
img = img.resize((int(img_size),int(img_size)),Image.ANTIALIAS)
fname,extension = os.path.splitext(d)
newfile = fname+extension
if extension != ".jpeg" :
newfile = fname + ".jpeg"
img.save(os.path.join(output_dir+'/'+x,newfile),"JPEG",quality=90)
print ("Resizing file : %s - %s " % (x,d))
except Exception as e:
print ("Error resize file : %s - %s " (x,d))
sys.exit(1)
counter +=1
except Exception as e:
print ("Error, check Input directory etc : ", e)
sys.exit(1)
readf()