diff --git a/assignments/a1/a1_part5.py b/assignments/a1/a1_part5.py
index afa316b..5220365 100755
--- a/assignments/a1/a1_part5.py
+++ b/assignments/a1/a1_part5.py
@@ -143,6 +143,9 @@ if __name__ == '__main__':
     import doctest
     doctest.testmod()
 
+    # run_median_filter_example('images/horses.png', 'images/filtered-horses.png')
+    # run_median_filter_example('images/noisy-horses.png', 'images/filtered-noisy-horses.png')
+
     # When you are ready to check your work with python_ta, uncomment the following lines.
     # (Delete the "#" and space before each line.)
     import python_ta
diff --git a/assignments/a1/images/filtered-horses.png b/assignments/a1/images/filtered-horses.png
new file mode 100644
index 0000000..c1b55ad
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diff --git a/assignments/a1/images/filtered-noisy-horses.png b/assignments/a1/images/filtered-noisy-horses.png
new file mode 100644
index 0000000..1429adf
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diff --git a/assignments/a1/images/noisy-horses.png b/assignments/a1/images/noisy-horses.png
new file mode 100644
index 0000000..5cf5d8c
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