Update app.py

app.py

@@ -60,10 +60,12 @@ def predict(filepath):
         max_y = max(tl[1], tr[1], br[1], bl[1])
         max_y = min(height-1, max_y)
         # crop the region of interest (ROI)
-        cropped_image = inp[min_y:max_y,min_x:max_x,:] # crop the image
-        cropped_image = Image.fromarray(cropped_image)
-        out = viet_ocr_predict(cropped_image)
-        
+        try:
+            cropped_image = inp[min_y:max_y,min_x:max_x,:] # crop the image
+            cropped_image = Image.fromarray(cropped_image)
+            out = viet_ocr_predict(cropped_image)
+        catch:
+            out = text
         texts = texts + '\t' + out
     
     return texts