Update app.py

app.py

@@ -9,12 +9,12 @@ import urllib
 def process_image(image):
   image = np.array(image)
   gray = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
-  # gray, img_bin = cv2.threshold(gray,128,255,cv2.THRESH_BINARY | cv2.THRESH_OTSU)
-  # gray = cv2.bitwise_not(img_bin)
+  gray, img_bin = cv2.threshold(gray,128,255,cv2.THRESH_BINARY | cv2.THRESH_OTSU)
+  gray = cv2.bitwise_not(img_bin)
 
-  # kernel = np.ones((2, 1), np.uint8)
-  # img = cv2.erode(gray, kernel, iterations=1)
-  # img = cv2.dilate(img, kernel, iterations=1)
+  kernel = np.ones((2, 1), np.uint8)
+  img = cv2.erode(gray, kernel, iterations=1)
+  img = cv2.dilate(img, kernel, iterations=1)
   generated_text = pytesseract.image_to_string(img)
 
   return generated_text