import cv2 
from glob import glob 
import os 

paths = sorted(glob("demo/*.jpg"))
print(paths)
outdir = "demo_cv308"
os.makedirs(outdir, exist_ok=True)

for p in paths:
    img = cv2.imread(p)
    img = cv2.resize(img, (308,308))
    cv2.imwrite(f"{outdir}/{os.path.basename(p)}", img)