diff --git a/preprocessing.py b/preprocessing.py
index 7e796a4..527e93c 100644
--- a/preprocessing.py
+++ b/preprocessing.py
@@ -26,7 +26,13 @@ def image_processing(img_ann: ImageLabel) -> [ImageLabel]:
     transforms = [
         A.Compose([A.HorizontalFlip(always_apply=True)], bbox_params=A.BboxParams(format='yolo')),
         A.Compose([A.RandomBrightnessContrast(always_apply=True)], bbox_params=A.BboxParams(format='yolo')),
-        A.Compose([A.ShiftScaleRotate(shift_limit=0.1, scale_limit=0.2, rotate_limit=15, always_apply=True)],
+        A.Compose([A.ShiftScaleRotate(shift_limit=0.1, scale_limit=0.2, rotate_limit=-40, always_apply=True)],
+                  bbox_params=A.BboxParams(format='yolo')),
+        A.Compose([A.ShiftScaleRotate(shift_limit=0.1, scale_limit=0.2, rotate_limit=-20, always_apply=True)],
+                  bbox_params=A.BboxParams(format='yolo')),
+        A.Compose([A.ShiftScaleRotate(shift_limit=0.1, scale_limit=0.2, rotate_limit=20, always_apply=True)],
+                  bbox_params=A.BboxParams(format='yolo')),
+        A.Compose([A.ShiftScaleRotate(shift_limit=0.1, scale_limit=0.2, rotate_limit=40, always_apply=True)],
                   bbox_params=A.BboxParams(format='yolo'))
     ]