Update app.py

app.py

@@ -21,6 +21,7 @@ def inference(img):
   gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY ) # grayscale
   #out = cv2.adaptiveThreshold(gray,255,cv2.ADAPTIVE_THRESH_GAUSSIAN_C, cv2.THRESH_BINARY,133,9)
   out = cv2.adaptiveThreshold(gray,255,cv2.ADAPTIVE_THRESH_GAUSSIAN_C, cv2.THRESH_BINARY,221,9)
+  out = cv2.dilate(out,(55,55))
 
     
   #kernel = cv2.getStructuringElement(cv2.MORPH_RECT, kernelSize)