diff --git a/core/imagelib/__init__.py b/core/imagelib/__init__.py
index 682bd65..23fb889 100644
--- a/core/imagelib/__init__.py
+++ b/core/imagelib/__init__.py
@@ -14,7 +14,7 @@ from .reduce_colors import reduce_colors
 
 from .color_transfer import color_transfer, color_transfer_mix, color_transfer_sot, color_transfer_mkl, color_transfer_idt, color_hist_match, reinhard_color_transfer, linear_color_transfer
 
-from .common import normalize_channels, cut_odd_image, overlay_alpha_image
+from .common import random_crop, normalize_channels, cut_odd_image, overlay_alpha_image
 
 from .SegIEPolys import *
 
diff --git a/core/imagelib/common.py b/core/imagelib/common.py
index 6566819..4219d7d 100644
--- a/core/imagelib/common.py
+++ b/core/imagelib/common.py
@@ -1,5 +1,16 @@
 import numpy as np
 
+def random_crop(img, w, h):
+    height, width = img.shape[:2]
+    
+    h_rnd = height - h
+    w_rnd = width - w
+    
+    y = np.random.randint(0, h_rnd) if h_rnd > 0 else 0
+    x = np.random.randint(0, w_rnd) if w_rnd > 0 else 0
+    
+    return img[y:y+height, x:x+width]
+                        
 def normalize_channels(img, target_channels):
     img_shape_len = len(img.shape)
     if img_shape_len == 2: