Typo fix in getBounds function.

ih/imgproc.py

@@ -892,7 +892,7 @@ class Image(object):
                 maxx = x + w
             if (y + h > maxy):
                 maxy = y + h
-        return [miny, maxy, mix, maxx]
+        return [miny, maxy, minx, maxx]
 
     def contourCut(self, binary, basemin = 100, padding = [0, 0, 0, 0], resize = False, returnBound = False, roiwrite = "roi.json"):
         """