Update app.py

app.py

@@ -1,5 +1,6 @@
 import os 
 import sys
+os.system("pip install imutils")
 
 os.system('pip install detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cu102/torch1.9/index.html')
 
@@ -44,6 +45,7 @@ os.system("wget https://i.imgur.com/Vj17K5z.jpg")
 
 def inference(img):
     im = cv2.imread(img)
+    im = imutils.resize(im, width=512)
     outputs = predictor(im)
     v = Visualizer(im[:, :, ::-1], coco_metadata, scale=1.2, instance_mode=ColorMode.IMAGE_BW)
     panoptic_result = v.draw_panoptic_seg(outputs["panoptic_seg"][0].to("cpu"), outputs["panoptic_seg"][1]).get_image()