diff --git a/fourcell/normalize.py b/fourcell/normalize.py
index 60a9fe3..e43d933 100644
--- a/fourcell/normalize.py
+++ b/fourcell/normalize.py
@@ -295,9 +295,6 @@ def create_blank (w, h, rgb_color = (255, 255, 255)) :
 	blank[:] = color
 	return blank
 
-def place (bottom, top, x, y) :
-	return bottom.paste(top, (x, y))
-
 def get_mean_rect (holePunches) :
 	left = 0
 	right = 0
@@ -308,7 +305,7 @@ def get_mean_rect (holePunches) :
 			left += float(hp['x'])
 			top += float(hp['y'])
 		elif hp['order'] == 2 :
-			right += float(hp['y'])
+			right += float(hp['x'])
 			top += float(hp['y'])
 		elif hp['order'] == 3 :
 			left += float(hp['x'])
@@ -316,9 +313,9 @@ def get_mean_rect (holePunches) :
 		elif hp['order'] == 5 :
 			right += float(hp['x'])
 			bottom += float(hp['y'])
-	x = round((right / 2.0) - (left / 2.0))
-	y = round((bottom / 2.0) - (top / 2.0))
-	return (x, y)
+	w = round((right / 2.0) - (left / 2.0))
+	h = round((bottom / 2.0) - (top / 2.0))
+	return (w, h)
 
 
 def center_within (larger, smaller) :
@@ -328,7 +325,19 @@ def center_within (larger, smaller) :
 	h2 = smaller[1]
 	x = ((w1 - w2) / 2)
 	y = ((h1 - h2) / 2)
-	return (x, y)
+	return (int(x), int(y))
+
+# If we consider (0,0) as top left corner of image called 
+# im with left-to-right as x direction and top-to-bottom 
+# as y direction. and we have (x1,y1) as the top-left vertex 
+# and (x2,y2) as the bottom-right vertex of a rectangle 
+# region within that image, then:
+#
+# roi = im[y1:y2, x1:x2]
+
+def crop (img, xoffset, yoffset, w, h) :
+	#crop_img = img[y:y+h, x:x+w].copy()
+	return im[yoffset:yoffset+w, xoffset:xoffset+w].copy()
 
 if len(sys.argv) < 2:
 	print('Please provide path of scan to normalize')
@@ -358,6 +367,7 @@ normalHeight = round(float(width) / pageRatio)
 
 holePunches = find_hole_punches(img)
 rotated = correct_rotation(img, original, holePunches)
+rotatedHeight, rotatedWidth = rotated.shape[:2]
 
 holePunches = find_hole_punches(rotated)
 blank = create_blank(width, normalHeight)
@@ -378,11 +388,13 @@ print(f'Mean rectangle: {meanRect[0]},{meanRect[1]}')
 # offset is the position within the new normal image
 # the top left hole punch should be centered to
 offset = center_within((width, normalHeight), meanRect)
-print(f'Offset: {offset[0]},{offset[1]}')
+print(f'Offset : {offset[0]},{offset[1]}')
+print(f'Topleft: {tl["x"]},{tl["y"]}')
+print(f'Rotated: {rotatedWidth},{rotatedHeight}')
+print(f'Blank  : {width},{normalHeight}')
 
 
 
-display(img)
 #normal = place(blank, rotated, 0, 0)
 
-#display(normal)
\ No newline at end of file
+display(blank)