import os
from PIL import Image
import glob
def Resize(file, outdir, width, height):
imgFile = Image.open(file)
try:
newImage = imgFile.resize((width, height), Image.BILINEAR)
newImage.save(os.path.join(outdir, os.path.basename(file)))
except Exception as e:
print(e)
for file in glob.glob("./1_jpg/*.jpg"):
Resize(file, "./2_jpgResize", 256, 256)
def jpgToGray(input_dir):
for i in a:
print(i)
I = Image.open(input_dir + i)
L = I.convert('L')
L.save(out_dir + i)
input_dir = './dataprocess_result/2_jpgResize/'
out_dir = './dataprocess_result/3_jpg2gray/'
a = os.listdir(input_dir)
jpgToGray(input_dir)
def jpgToBmp(imgFile):
dst_dir = "./dataprocess_result/4_jpg2bmp"
for fileName in os.listdir(imgFile):
if os.path.splitext(fileName)[1] == '.jpg':
name = os.path.splitext(fileName)[0]
newFileName = name + ".bmp"
img = Image.open(imgFile + "/" + fileName)
img.save(dst_dir+"/"+newFileName)
imgFile = "./dataprocess_result/3_jpg2gray"
jpgToBmp(imgFile)