diff --git a/Mapping/object_shape_recognition/convex_circle_fitting.py b/Mapping/object_shape_recognition/convex_circle_fitting.py
new file mode 100644
index 00000000..4b6d7e13
--- /dev/null
+++ b/Mapping/object_shape_recognition/convex_circle_fitting.py
@@ -0,0 +1,15 @@
+"""
+
+Object shape recognition with convex optimization
+
+author: Atsushi Sakai (@Atsushi_twi)
+
+"""
+
+
+def main():
+    print(__file__ + " start!!")
+
+
+if __name__ == '__main__':
+    main()
diff --git a/Mapping/object_shape_recognition/object_shape_recognition.py b/Mapping/object_shape_recognition/object_shape_recognition.py
new file mode 100644
index 00000000..4b6d7e13
--- /dev/null
+++ b/Mapping/object_shape_recognition/object_shape_recognition.py
@@ -0,0 +1,15 @@
+"""
+
+Object shape recognition with convex optimization
+
+author: Atsushi Sakai (@Atsushi_twi)
+
+"""
+
+
+def main():
+    print(__file__ + " start!!")
+
+
+if __name__ == '__main__':
+    main()