Update app.py

app.py

@@ -24,7 +24,7 @@ def process_image(pilimg):
     # print(x.shape)
     result = detection_model.predict(source, conf=0.5)
     img_bgr = result[0].plot()
-    return Image.fromarray(cv2.cvtColor(result_img, cv2.COLOR_BGR2RGB)) 
+    return Image.fromarray(cv2.cvtColor(img_bgr, cv2.COLOR_BGR2RGB)) 
 
 def process_video(video):
     # Open the video file