check_dpi: catch Pillow choking on faulty img, return 230

This commit is contained in:
Konstantin Baierer 2021-04-22 13:12:40 +02:00
parent ff265eee5c
commit 6c8852eb04

View file

@ -15,13 +15,13 @@ def pil2cv(img):
return cvtColor(pil_as_np_array, color_conversion)
def check_dpi(img):
if isinstance(img, Image.__class__):
pil_image = img
elif isinstance(img, str):
pil_image = Image.open(img)
else:
pil_image = cv2pil(img)
try:
if isinstance(img, Image.__class__):
pil_image = img
elif isinstance(img, str):
pil_image = Image.open(img)
else:
pil_image = cv2pil(img)
exif = OcrdExif(pil_image)
resolution = exif.resolution
if resolution == 1: