diff --git a/images/constellations-detection/carina.png b/images/constellations-detection/carina.png
deleted file mode 100644
index 9b45f71..0000000
Binary files a/images/constellations-detection/carina.png and /dev/null differ
diff --git a/images/constellations-detection/pavo.png b/images/constellations-detection/pavo.png
deleted file mode 100644
index 7793ba8..0000000
Binary files a/images/constellations-detection/pavo.png and /dev/null differ
diff --git a/images/polygons/broken-case.png b/images/polygons/broken-case.png
deleted file mode 100644
index c90adec..0000000
Binary files a/images/polygons/broken-case.png and /dev/null differ