fix input

tools/infer_simple.py

@@ -111,7 +111,18 @@ def main(args):
             args.output_dir, '{}'.format(os.path.basename(im_name) + '.pdf')
         )
         logger.info('Processing {} -> {}'.format(im_name, out_name))
+
+
         im = cv2.imread(im_name)
+        import numpy as np
+        import urllib.request
+        img_file = urllib.request.urlopen(im_name)
+        image = np.asarray(bytearray(img_file.read()), dtype="uint8")
+        image = cv2.imdecode(image, cv2.IMREAD_COLOR)
+        im = image
+
+
+
         timers = defaultdict(Timer)
         t = time.time()
         with c2_utils.NamedCudaScope(0):