diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..c761fd2
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="f5dd5ecb-d661-4be1-8b8c-d0d0fea375f5" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/video_swin_transformer.py" beforeDir="false" afterPath="$PROJECT_DIR$/video_swin_transformer.py" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
+  <component name="ProjectId" id="2Ab25WV1MzsnryMsTAASjNfvjA0" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "last_opened_file_path": "/Users/zilliz/PycharmProjects/operator/action_classification/video-swin-transformer",
+    "settings.editor.selected.configurable": "com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable"
+  }
+}]]></component>
+  <component name="RunManager">
+    <configuration name="video_swin_transformer" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
+      <module name="video-swin-transformer" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/video_swin_transformer.py" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="false" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
+    <recent_temporary>
+      <list>
+        <item itemvalue="Python.video_swin_transformer" />
+      </list>
+    </recent_temporary>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="f5dd5ecb-d661-4be1-8b8c-d0d0fea375f5" name="Changes" comment="" />
+      <created>1655263781131</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1655263781131</updated>
+    </task>
+    <servers />
+  </component>
+</project>
\ No newline at end of file
diff --git a/video_swin_transformer.py b/video_swin_transformer.py
index 250e475..db5d0f5 100644
--- a/video_swin_transformer.py
+++ b/video_swin_transformer.py
@@ -62,8 +62,8 @@ class VideoSwinTransformer(NNOperator):
             side_size=224,
             crop_size=224,
             num_frames=32,
-            mean=[123.675, 116.28, 103.53],
-            std=[58.395, 57.12, 57.375],
+            mean=[0.485, 0.456, 0.406],
+            std=[0.229, 0.224, 0.225],
         )
 
     def decoder_video(self,  data: List[VideoFrame]):