fix resize

app.py

@@ -87,7 +87,7 @@ def inference(img, version, scale, weight):
             if scale != 2:
                 interpolation = cv2.INTER_AREA if scale < 2 else cv2.INTER_LANCZOS4
                 h, w = img.shape[0:2]
-                output = cv2.resize(output, (int(w * scale / 2), int(h * scale / 2)), interpolation=interpolation)
+                output = cv2.resize(output, (int(w * scale), int(h * scale)), interpolation=interpolation)
         except Exception as error:
             print('wrong scale input.', error)
         if img_mode == 'RGBA':  # RGBA images should be saved in png format