Upload mean_std.json

mean_std.json

@@ -0,0 +1,12 @@
+{
+    "mean": [
+        0.5626308917999268,
+        0.3856308162212372,
+        0.5453570485115051
+    ],
+    "std": [
+        0.1810322254896164,
+        0.16682660579681396,
+        0.13694559037685394
+    ]
+}