diff --git a/Assets/Mediapipe/Samples/Scenes/Hello World/HelloWorldConfig.cs b/Assets/Mediapipe/Samples/Scenes/Hello World/HelloWorldConfig.cs
index 026968bfd..2f8f28a31 100644
--- a/Assets/Mediapipe/Samples/Scenes/Hello World/HelloWorldConfig.cs	
+++ b/Assets/Mediapipe/Samples/Scenes/Hello World/HelloWorldConfig.cs	
@@ -5,7 +5,6 @@
 // https://opensource.org/licenses/MIT.
 
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using UnityEngine;
 using UnityEngine.UI;
diff --git a/Assets/Mediapipe/Samples/Scenes/Holistic/Holistic Tracking Config Window.prefab b/Assets/Mediapipe/Samples/Scenes/Holistic/Holistic Tracking Config Window.prefab
index a83af001a..d9eac06ba 100644
--- a/Assets/Mediapipe/Samples/Scenes/Holistic/Holistic Tracking Config Window.prefab	
+++ b/Assets/Mediapipe/Samples/Scenes/Holistic/Holistic Tracking Config Window.prefab	
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diff --git a/Assets/Mediapipe/Samples/Scenes/Holistic/Holistic.unity b/Assets/Mediapipe/Samples/Scenes/Holistic/Holistic.unity
index 747aacc09..1db363ac6 100644
--- a/Assets/Mediapipe/Samples/Scenes/Holistic/Holistic.unity
+++ b/Assets/Mediapipe/Samples/Scenes/Holistic/Holistic.unity
@@ -416,27 +416,8 @@ MonoBehaviour:
   refineFaceLandmarks: 0
   modelComplexity: 0
   smoothLandmarks: 1
-  OnPoseDetectionOutput:
-    m_PersistentCalls:
-      m_Calls: []
-  OnPoseLandmarksOutput:
-    m_PersistentCalls:
-      m_Calls: []
-  OnFaceLandmarksOutput:
-    m_PersistentCalls:
-      m_Calls: []
-  OnLeftHandLandmarksOutput:
-    m_PersistentCalls:
-      m_Calls: []
-  OnRightHandLandmarksOutput:
-    m_PersistentCalls:
-      m_Calls: []
-  OnPoseWorldLandmarksOutput:
-    m_PersistentCalls:
-      m_Calls: []
-  OnPoseRoiOutput:
-    m_PersistentCalls:
-      m_Calls: []
+  enableSegmentation: 1
+  smoothSegmentation: 1
 --- !u!114 &275874969
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -457,6 +438,7 @@ MonoBehaviour:
   _poseDetectionAnnotationController: {fileID: 1375628863}
   _holisticAnnotationController: {fileID: 1375628862}
   _poseWorldLandmarksAnnotationController: {fileID: 1936307555}
+  _segmentationMaskAnnotationController: {fileID: 1375628865}
   _poseRoiAnnotationController: {fileID: 1375628861}
 --- !u!114 &275874970
 MonoBehaviour:
@@ -1294,7 +1276,7 @@ PrefabInstance:
     - target: {fileID: 4965192403804369240, guid: 3b696480602fe21de85315216956bd42,
         type: 3}
       propertyPath: m_RootOrder
-      value: 2
+      value: 3
       objectReference: {fileID: 0}
     - target: {fileID: 4965192403804369240, guid: 3b696480602fe21de85315216956bd42,
         type: 3}
@@ -1365,6 +1347,112 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: ba39488de81a63b298a92a9d09ac42db, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+--- !u!1001 &1033092134
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    m_TransformParent: {fileID: 1375628858}
+    m_Modifications:
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+        type: 3}
+      propertyPath: m_RootOrder
+      value: 2
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
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+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347896, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1416249681263347897, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: m_Name
+      value: Mask Annotation
+      objectReference: {fileID: 0}
+    - target: {fileID: 5850198979010014858, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: _screen
+      value: 
+      objectReference: {fileID: 1375628864}
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+      propertyPath: _color.b
+      value: 0
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+      propertyPath: _color.g
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 5850198979010014858, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: _threshold
+      value: 0.1
+      objectReference: {fileID: 0}
+    - target: {fileID: 5850198979010014858, guid: 24d349d9c78db0f3d94d4657029f4c5e,
+        type: 3}
+      propertyPath: _maskShader
+      value: 
+      objectReference: {fileID: 4800000, guid: d684c6d125278d05fbb1904ee5103f3a, type: 3}
+    m_RemovedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: 24d349d9c78db0f3d94d4657029f4c5e, type: 3}
+--- !u!114 &1033092135 stripped
+MonoBehaviour:
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 GameObject:
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@@ -2004,6 +2092,31 @@ MonoBehaviour:
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   annotation: {fileID: 1334974597}
   _threshold: 0
+--- !u!114 &1375628864 stripped
+MonoBehaviour:
+  m_CorrespondingSourceObject: {fileID: 3259285889726014649, guid: 5713b959e3c77a58fb258133fc8e4aef,
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+  m_Name: 
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+MonoBehaviour:
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+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1375628859}
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+  m_Script: {fileID: 11500000, guid: ece564ad16755f1ef94c4fe04bd7ce2e, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  annotation: {fileID: 1033092135}
 --- !u!1 &1625996802
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingConfig.cs b/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingConfig.cs
index fa9df781b..4de46a3a3 100644
--- a/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingConfig.cs
+++ b/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingConfig.cs
@@ -17,6 +17,8 @@ public class HolisticTrackingConfig : ModalContents
     private const string _ModelComplexityPath = "Scroll View/Viewport/Contents/Model Complexity/Dropdown";
     private const string _SmoothLandmarksPath = "Scroll View/Viewport/Contents/Smooth Landmarks/Toggle";
     private const string _RefineFaceLandmarksPath = "Scroll View/Viewport/Contents/Refine Face Landmarks/Toggle";
+    private const string _EnableSegmentationPath = "Scroll View/Viewport/Contents/Enable Segmentation/Toggle";
+    private const string _SmoothSegmentationPath = "Scroll View/Viewport/Contents/Smooth Segmentation/Toggle";
     private const string _RunningModePath = "Scroll View/Viewport/Contents/Running Mode/Dropdown";
     private const string _TimeoutMillisecPath = "Scroll View/Viewport/Contents/Timeout Millisec/InputField";
 
@@ -24,6 +26,8 @@ public class HolisticTrackingConfig : ModalContents
     private Dropdown _modelComplexityInput;
     private Toggle _smoothLandmarksInput;
     private Toggle _refineFaceLandmarksInput;
+    private Toggle _enableSegmentationInput;
+    private Toggle _smoothSegmentationInput;
     private Dropdown _runningModeInput;
     private InputField _timeoutMillisecInput;
 
@@ -58,6 +62,18 @@ public void ToggleRefineFaceLandmarks()
       _isChanged = true;
     }
 
+    public void ToggleEnableSegmentation()
+    {
+      _solution.enableSegmentation = _enableSegmentationInput.isOn;
+      _isChanged = true;
+    }
+
+    public void ToggleSmoothSegmentation()
+    {
+      _solution.smoothSegmentation = _smoothSegmentationInput.isOn;
+      _isChanged = true;
+    }
+
     public void SetTimeoutMillisec()
     {
       if (int.TryParse(_timeoutMillisecInput.text, out var value))
@@ -78,6 +94,8 @@ private void InitializeContents()
       InitializeModelComplexity();
       InitializeSmoothLandmarks();
       InitializeRefineFaceLandmarks();
+      InitializeEnableSegmentationInput();
+      InitializeSmoothSegmentationInput();
       InitializeRunningMode();
       InitializeTimeoutMillisec();
     }
@@ -115,6 +133,20 @@ private void InitializeRefineFaceLandmarks()
       _refineFaceLandmarksInput.onValueChanged.AddListener(delegate { ToggleRefineFaceLandmarks(); });
     }
 
+    private void InitializeEnableSegmentationInput()
+    {
+      _enableSegmentationInput = gameObject.transform.Find(_EnableSegmentationPath).gameObject.GetComponent<Toggle>();
+      _enableSegmentationInput.isOn = _solution.enableSegmentation;
+      _enableSegmentationInput.onValueChanged.AddListener(delegate { ToggleEnableSegmentation(); });
+    }
+
+    private void InitializeSmoothSegmentationInput()
+    {
+      _smoothSegmentationInput = gameObject.transform.Find(_SmoothSegmentationPath).gameObject.GetComponent<Toggle>();
+      _smoothSegmentationInput.isOn = _solution.smoothSegmentation;
+      _smoothSegmentationInput.onValueChanged.AddListener(delegate { ToggleSmoothSegmentation(); });
+    }
+
     private void InitializeRunningMode()
     {
       _runningModeInput = gameObject.transform.Find(_RunningModePath).gameObject.GetComponent<Dropdown>();
diff --git a/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingGraph.cs b/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingGraph.cs
index 5fd5ccc8a..020b8218f 100644
--- a/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingGraph.cs
+++ b/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingGraph.cs
@@ -26,6 +26,8 @@ public enum ModelComplexity
     public bool refineFaceLandmarks = false;
     public ModelComplexity modelComplexity = ModelComplexity.Lite;
     public bool smoothLandmarks = true;
+    public bool enableSegmentation = true;
+    public bool smoothSegmentation = true;
 
     private float _minDetectionConfidence = 0.5f;
     public float minDetectionConfidence
@@ -77,6 +79,12 @@ public event EventHandler<OutputEventArgs<LandmarkList>> OnPoseWorldLandmarksOut
       remove => _poseWorldLandmarksStream.RemoveListener(value);
     }
 
+    public event EventHandler<OutputEventArgs<ImageFrame>> OnSegmentationMaskOutput
+    {
+      add => _segmentationMaskStream.AddListener(value);
+      remove => _segmentationMaskStream.RemoveListener(value);
+    }
+
     public event EventHandler<OutputEventArgs<NormalizedRect>> OnPoseRoiOutput
     {
       add => _poseRoiStream.AddListener(value);
@@ -90,6 +98,7 @@ public event EventHandler<OutputEventArgs<NormalizedRect>> OnPoseRoiOutput
     private const string _LeftHandLandmarksStreamName = "left_hand_landmarks";
     private const string _RightHandLandmarksStreamName = "right_hand_landmarks";
     private const string _PoseWorldLandmarksStreamName = "pose_world_landmarks";
+    private const string _SegmentationMaskStreamName = "segmentation_mask";
     private const string _PoseRoiStreamName = "pose_roi";
 
     private OutputStream<DetectionPacket, Detection> _poseDetectionStream;
@@ -98,6 +107,7 @@ public event EventHandler<OutputEventArgs<NormalizedRect>> OnPoseRoiOutput
     private OutputStream<NormalizedLandmarkListPacket, NormalizedLandmarkList> _leftHandLandmarksStream;
     private OutputStream<NormalizedLandmarkListPacket, NormalizedLandmarkList> _rightHandLandmarksStream;
     private OutputStream<LandmarkListPacket, LandmarkList> _poseWorldLandmarksStream;
+    private OutputStream<ImageFramePacket, ImageFrame> _segmentationMaskStream;
     private OutputStream<NormalizedRectPacket, NormalizedRect> _poseRoiStream;
 
     public override void StartRun(ImageSource imageSource)
@@ -110,6 +120,7 @@ public override void StartRun(ImageSource imageSource)
         _leftHandLandmarksStream.StartPolling().AssertOk();
         _rightHandLandmarksStream.StartPolling().AssertOk();
         _poseWorldLandmarksStream.StartPolling().AssertOk();
+        _segmentationMaskStream.StartPolling().AssertOk();
         _poseRoiStream.StartPolling().AssertOk();
       }
       StartRun(BuildSidePacket(imageSource));
@@ -129,6 +140,8 @@ public override void Stop()
       _rightHandLandmarksStream = null;
       _poseWorldLandmarksStream.RemoveAllListeners();
       _poseWorldLandmarksStream = null;
+      _segmentationMaskStream.RemoveAllListeners();
+      _segmentationMaskStream = null;
       _poseRoiStream.RemoveAllListeners();
       _poseRoiStream = null;
       base.Stop();
@@ -140,7 +153,7 @@ public void AddTextureFrameToInputStream(TextureFrame textureFrame)
     }
 
     public bool TryGetNext(out Detection poseDetection, out NormalizedLandmarkList poseLandmarks, out NormalizedLandmarkList faceLandmarks, out NormalizedLandmarkList leftHandLandmarks,
-                           out NormalizedLandmarkList rightHandLandmarks, out LandmarkList poseWorldLandmarks, out NormalizedRect poseRoi, bool allowBlock = true)
+                           out NormalizedLandmarkList rightHandLandmarks, out LandmarkList poseWorldLandmarks, out ImageFrame segmentationMask, out NormalizedRect poseRoi, bool allowBlock = true)
     {
       var currentTimestampMicrosec = GetCurrentTimestampMicrosec();
       var r1 = TryGetNext(_poseDetectionStream, out poseDetection, allowBlock, currentTimestampMicrosec);
@@ -149,9 +162,10 @@ public bool TryGetNext(out Detection poseDetection, out NormalizedLandmarkList p
       var r4 = TryGetNext(_leftHandLandmarksStream, out leftHandLandmarks, allowBlock, currentTimestampMicrosec);
       var r5 = TryGetNext(_rightHandLandmarksStream, out rightHandLandmarks, allowBlock, currentTimestampMicrosec);
       var r6 = TryGetNext(_poseWorldLandmarksStream, out poseWorldLandmarks, allowBlock, currentTimestampMicrosec);
-      var r7 = TryGetNext(_poseRoiStream, out poseRoi, allowBlock, currentTimestampMicrosec);
+      var r7 = TryGetNext(_segmentationMaskStream, out segmentationMask, allowBlock, currentTimestampMicrosec);
+      var r8 = TryGetNext(_poseRoiStream, out poseRoi, allowBlock, currentTimestampMicrosec);
 
-      return r1 || r2 || r3 || r4 || r5 || r6 || r7;
+      return r1 || r2 || r3 || r4 || r5 || r6 || r7 || r8;
     }
 
     protected override IList<WaitForResult> RequestDependentAssets()
@@ -196,6 +210,8 @@ protected override Status ConfigureCalculatorGraph(CalculatorGraphConfig config)
             calculatorGraph, _RightHandLandmarksStreamName, config.AddPacketPresenceCalculator(_RightHandLandmarksStreamName), timeoutMicrosec);
         _poseWorldLandmarksStream = new OutputStream<LandmarkListPacket, LandmarkList>(
             calculatorGraph, _PoseWorldLandmarksStreamName, config.AddPacketPresenceCalculator(_PoseWorldLandmarksStreamName), timeoutMicrosec);
+        _segmentationMaskStream = new OutputStream<ImageFramePacket, ImageFrame>(
+            calculatorGraph, _SegmentationMaskStreamName, config.AddPacketPresenceCalculator(_SegmentationMaskStreamName), timeoutMicrosec);
         _poseRoiStream = new OutputStream<NormalizedRectPacket, NormalizedRect>(
             calculatorGraph, _PoseRoiStreamName, config.AddPacketPresenceCalculator(_PoseRoiStreamName), timeoutMicrosec);
       }
@@ -207,6 +223,7 @@ protected override Status ConfigureCalculatorGraph(CalculatorGraphConfig config)
         _leftHandLandmarksStream = new OutputStream<NormalizedLandmarkListPacket, NormalizedLandmarkList>(calculatorGraph, _LeftHandLandmarksStreamName, true, timeoutMicrosec);
         _rightHandLandmarksStream = new OutputStream<NormalizedLandmarkListPacket, NormalizedLandmarkList>(calculatorGraph, _RightHandLandmarksStreamName, true, timeoutMicrosec);
         _poseWorldLandmarksStream = new OutputStream<LandmarkListPacket, LandmarkList>(calculatorGraph, _PoseWorldLandmarksStreamName, true, timeoutMicrosec);
+        _segmentationMaskStream = new OutputStream<ImageFramePacket, ImageFrame>(calculatorGraph, _SegmentationMaskStreamName, true, timeoutMicrosec);
         _poseRoiStream = new OutputStream<NormalizedRectPacket, NormalizedRect>(calculatorGraph, _PoseRoiStreamName, true, timeoutMicrosec);
       }
 
@@ -251,13 +268,38 @@ private SidePacket BuildSidePacket(ImageSource imageSource)
       var sidePacket = new SidePacket();
 
       SetImageTransformationOptions(sidePacket, imageSource);
+
+      // TODO: refactoring
+      // The orientation of the output image must match that of the input image.
+      var isInverted = CoordinateSystem.ImageCoordinate.IsInverted(imageSource.rotation);
+      var outputRotation = imageSource.rotation;
+      var outputHorizontallyFlipped = !isInverted && imageSource.isHorizontallyFlipped;
+      var outputVerticallyFlipped = (!runningMode.IsSynchronous() && imageSource.isVerticallyFlipped) ^ (isInverted && imageSource.isHorizontallyFlipped);
+
+      if ((outputHorizontallyFlipped && outputVerticallyFlipped) || outputRotation == RotationAngle.Rotation180)
+      {
+        outputRotation = outputRotation.Add(RotationAngle.Rotation180);
+        outputHorizontallyFlipped = !outputHorizontallyFlipped;
+        outputVerticallyFlipped = !outputVerticallyFlipped;
+      }
+
+      sidePacket.Emplace("output_rotation", new IntPacket((int)outputRotation));
+      sidePacket.Emplace("output_horizontally_flipped", new BoolPacket(outputHorizontallyFlipped));
+      sidePacket.Emplace("output_vertically_flipped", new BoolPacket(outputVerticallyFlipped));
+
+      Logger.LogDebug($"output_rotation = {outputRotation}, output_horizontally_flipped = {outputHorizontallyFlipped}, output_vertically_flipped = {outputVerticallyFlipped}");
+
       sidePacket.Emplace("refine_face_landmarks", new BoolPacket(refineFaceLandmarks));
       sidePacket.Emplace("model_complexity", new IntPacket((int)modelComplexity));
       sidePacket.Emplace("smooth_landmarks", new BoolPacket(smoothLandmarks));
+      sidePacket.Emplace("enable_segmentation", new BoolPacket(enableSegmentation));
+      sidePacket.Emplace("smooth_segmentation", new BoolPacket(smoothSegmentation));
 
       Logger.LogInfo(TAG, $"Refine Face Landmarks = {refineFaceLandmarks}");
       Logger.LogInfo(TAG, $"Model Complexity = {modelComplexity}");
       Logger.LogInfo(TAG, $"Smooth Landmarks = {smoothLandmarks}");
+      Logger.LogInfo(TAG, $"Enable Segmentation = {enableSegmentation}");
+      Logger.LogInfo(TAG, $"Smooth Segmentation = {smoothSegmentation}");
 
       return sidePacket;
     }
diff --git a/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingSolution.cs b/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingSolution.cs
index b06b8edd5..2707f0d78 100644
--- a/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingSolution.cs
+++ b/Assets/Mediapipe/Samples/Scenes/Holistic/HolisticTrackingSolution.cs
@@ -15,6 +15,7 @@ public class HolisticTrackingSolution : ImageSourceSolution<HolisticTrackingGrap
     [SerializeField] private DetectionAnnotationController _poseDetectionAnnotationController;
     [SerializeField] private HolisticLandmarkListAnnotationController _holisticAnnotationController;
     [SerializeField] private PoseWorldLandmarkListAnnotationController _poseWorldLandmarksAnnotationController;
+    [SerializeField] private MaskAnnotationController _segmentationMaskAnnotationController;
     [SerializeField] private NormalizedRectAnnotationController _poseRoiAnnotationController;
 
     public HolisticTrackingGraph.ModelComplexity modelComplexity
@@ -35,6 +36,18 @@ public bool refineFaceLandmarks
       set => graphRunner.refineFaceLandmarks = value;
     }
 
+    public bool enableSegmentation
+    {
+      get => graphRunner.enableSegmentation;
+      set => graphRunner.enableSegmentation = value;
+    }
+
+    public bool smoothSegmentation
+    {
+      get => graphRunner.smoothSegmentation;
+      set => graphRunner.smoothSegmentation = value;
+    }
+
     protected override void SetupScreen(ImageSource imageSource)
     {
       base.SetupScreen(imageSource);
@@ -51,6 +64,7 @@ protected override void OnStartRun()
         graphRunner.OnLeftHandLandmarksOutput += OnLeftHandLandmarksOutput;
         graphRunner.OnRightHandLandmarksOutput += OnRightHandLandmarksOutput;
         graphRunner.OnPoseWorldLandmarksOutput += OnPoseWorldLandmarksOutput;
+        graphRunner.OnSegmentationMaskOutput += OnSegmentationMaskOutput;
         graphRunner.OnPoseRoiOutput += OnPoseRoiOutput;
       }
 
@@ -58,6 +72,8 @@ protected override void OnStartRun()
       SetupAnnotationController(_poseDetectionAnnotationController, imageSource);
       SetupAnnotationController(_holisticAnnotationController, imageSource);
       SetupAnnotationController(_poseWorldLandmarksAnnotationController, imageSource);
+      SetupAnnotationController(_segmentationMaskAnnotationController, imageSource);
+      _segmentationMaskAnnotationController.InitScreen(imageSource.textureWidth, imageSource.textureHeight);
       SetupAnnotationController(_poseRoiAnnotationController, imageSource);
     }
 
@@ -74,20 +90,23 @@ protected override IEnumerator WaitForNextValue()
       NormalizedLandmarkList leftHandLandmarks = null;
       NormalizedLandmarkList rightHandLandmarks = null;
       LandmarkList poseWorldLandmarks = null;
+      ImageFrame segmentationMask = null;
       NormalizedRect poseRoi = null;
 
       if (runningMode == RunningMode.Sync)
       {
-        var _ = graphRunner.TryGetNext(out poseDetection, out poseLandmarks, out faceLandmarks, out leftHandLandmarks, out rightHandLandmarks, out poseWorldLandmarks, out poseRoi, true);
+        var _ = graphRunner.TryGetNext(out poseDetection, out poseLandmarks, out faceLandmarks, out leftHandLandmarks, out rightHandLandmarks, out poseWorldLandmarks, out segmentationMask, out poseRoi, true);
       }
       else if (runningMode == RunningMode.NonBlockingSync)
       {
-        yield return new WaitUntil(() => graphRunner.TryGetNext(out poseDetection, out poseLandmarks, out faceLandmarks, out leftHandLandmarks, out rightHandLandmarks, out poseWorldLandmarks, out poseRoi, false));
+        yield return new WaitUntil(() =>
+          graphRunner.TryGetNext(out poseDetection, out poseLandmarks, out faceLandmarks, out leftHandLandmarks, out rightHandLandmarks, out poseWorldLandmarks, out segmentationMask, out poseRoi, false));
       }
 
       _poseDetectionAnnotationController.DrawNow(poseDetection);
       _holisticAnnotationController.DrawNow(faceLandmarks, poseLandmarks, leftHandLandmarks, rightHandLandmarks);
       _poseWorldLandmarksAnnotationController.DrawNow(poseWorldLandmarks);
+      _segmentationMaskAnnotationController.DrawNow(segmentationMask);
       _poseRoiAnnotationController.DrawNow(poseRoi);
     }
 
@@ -121,6 +140,11 @@ private void OnPoseWorldLandmarksOutput(object stream, OutputEventArgs<LandmarkL
       _poseWorldLandmarksAnnotationController.DrawLater(eventArgs.value);
     }
 
+    private void OnSegmentationMaskOutput(object stream, OutputEventArgs<ImageFrame> eventArgs)
+    {
+      _segmentationMaskAnnotationController.DrawLater(eventArgs.value);
+    }
+
     private void OnPoseRoiOutput(object stream, OutputEventArgs<NormalizedRect> eventArgs)
     {
       _poseRoiAnnotationController.DrawLater(eventArgs.value);
diff --git a/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_cpu.txt b/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_cpu.txt
index 093029395..68671237c 100644
--- a/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_cpu.txt
+++ b/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_cpu.txt
@@ -25,6 +25,7 @@ input_stream: "input_video"
 
 output_stream: "pose_landmarks"
 output_stream: "pose_world_landmarks"
+output_stream: "segmentation_mask"
 output_stream: "pose_roi"
 output_stream: "pose_detection"
 output_stream: "face_landmarks"
@@ -76,11 +77,23 @@ node {
   input_side_packet: "MODEL_COMPLEXITY:model_complexity"
   input_side_packet: "SMOOTH_LANDMARKS:smooth_landmarks"
   input_side_packet: "REFINE_FACE_LANDMARKS:refine_face_landmarks"
+  input_side_packet: "ENABLE_SEGMENTATION:enable_segmentation"
+  input_side_packet: "SMOOTH_SEGMENTATION:smooth_segmentation"
   output_stream: "POSE_LANDMARKS:pose_landmarks"
   output_stream: "WORLD_LANDMARKS:pose_world_landmarks"
+  output_stream: "SEGMENTATION_MASK:segmentation_mask_rotated"
   output_stream: "POSE_ROI:pose_roi"
   output_stream: "POSE_DETECTION:pose_detection"
   output_stream: "FACE_LANDMARKS:face_landmarks"
   output_stream: "LEFT_HAND_LANDMARKS:left_hand_landmarks"
   output_stream: "RIGHT_HAND_LANDMARKS:right_hand_landmarks"
 }
+
+node: {
+  calculator: "ImageTransformationCalculator"
+  input_stream: "IMAGE:segmentation_mask_rotated"
+  input_side_packet: "ROTATION_DEGREES:output_rotation"
+  input_side_packet: "FLIP_HORIZONTALLY:output_horizontally_flipped"
+  input_side_packet: "FLIP_VERTICALLY:output_vertically_flipped"
+  output_stream: "IMAGE:segmentation_mask"
+}
diff --git a/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_gpu.txt b/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_gpu.txt
index ed977c564..07884397d 100644
--- a/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_gpu.txt
+++ b/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_gpu.txt
@@ -26,6 +26,7 @@ input_stream: "input_video"
 
 output_stream: "pose_landmarks"
 output_stream: "pose_world_landmarks"
+output_stream: "segmentation_mask"
 output_stream: "pose_roi"
 output_stream: "pose_detection"
 output_stream: "face_landmarks"
@@ -83,11 +84,29 @@ node {
   input_side_packet: "MODEL_COMPLEXITY:model_complexity"
   input_side_packet: "SMOOTH_LANDMARKS:smooth_landmarks"
   input_side_packet: "REFINE_FACE_LANDMARKS:refine_face_landmarks"
+  input_side_packet: "ENABLE_SEGMENTATION:enable_segmentation"
+  input_side_packet: "SMOOTH_SEGMENTATION:smooth_segmentation"
   output_stream: "POSE_LANDMARKS:pose_landmarks"
   output_stream: "WORLD_LANDMARKS:pose_world_landmarks"
+  output_stream: "SEGMENTATION_MASK:segmentation_mask_gpu"
   output_stream: "POSE_ROI:pose_roi"
   output_stream: "POSE_DETECTION:pose_detection"
   output_stream: "FACE_LANDMARKS:face_landmarks"
   output_stream: "LEFT_HAND_LANDMARKS:left_hand_landmarks"
   output_stream: "RIGHT_HAND_LANDMARKS:right_hand_landmarks"
 }
+
+node: {
+  calculator: "ImageTransformationCalculator"
+  input_stream: "IMAGE_GPU:segmentation_mask_gpu"
+  input_side_packet: "ROTATION_DEGREES:output_rotation"
+  input_side_packet: "FLIP_HORIZONTALLY:output_horizontally_flipped"
+  input_side_packet: "FLIP_VERTICALLY:output_vertically_flipped"
+  output_stream: "IMAGE_GPU:segmentation_mask_unrotated_gpu"
+}
+
+node: {
+  calculator: "GpuBufferToImageFrameCalculator"
+  input_stream: "segmentation_mask_unrotated_gpu"
+  output_stream: "segmentation_mask"
+}
diff --git a/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_opengles.txt b/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_opengles.txt
index 8a0c61479..f1a0f3339 100644
--- a/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_opengles.txt
+++ b/Assets/Mediapipe/Samples/Scenes/Holistic/holistic_opengles.txt
@@ -25,6 +25,7 @@ input_stream: "input_video"
 
 output_stream: "pose_landmarks"
 output_stream: "pose_world_landmarks"
+output_stream: "segmentation_mask"
 output_stream: "pose_roi"
 output_stream: "pose_detection"
 output_stream: "face_landmarks"
@@ -76,11 +77,29 @@ node {
   input_side_packet: "MODEL_COMPLEXITY:model_complexity"
   input_side_packet: "SMOOTH_LANDMARKS:smooth_landmarks"
   input_side_packet: "REFINE_FACE_LANDMARKS:refine_face_landmarks"
+  input_side_packet: "ENABLE_SEGMENTATION:enable_segmentation"
+  input_side_packet: "SMOOTH_SEGMENTATION:smooth_segmentation"
   output_stream: "POSE_LANDMARKS:pose_landmarks"
   output_stream: "WORLD_LANDMARKS:pose_world_landmarks"
+  output_stream: "SEGMENTATION_MASK:segmentation_mask_gpu"
   output_stream: "POSE_ROI:pose_roi"
   output_stream: "POSE_DETECTION:pose_detection"
   output_stream: "FACE_LANDMARKS:face_landmarks"
   output_stream: "LEFT_HAND_LANDMARKS:left_hand_landmarks"
   output_stream: "RIGHT_HAND_LANDMARKS:right_hand_landmarks"
 }
+
+node: {
+  calculator: "ImageTransformationCalculator"
+  input_stream: "IMAGE_GPU:segmentation_mask_gpu"
+  input_side_packet: "ROTATION_DEGREES:output_rotation"
+  input_side_packet: "FLIP_HORIZONTALLY:output_horizontally_flipped"
+  input_side_packet: "FLIP_VERTICALLY:output_vertically_flipped"
+  output_stream: "IMAGE_GPU:segmentation_mask_unrotated_gpu"
+}
+
+node: {
+  calculator: "GpuBufferToImageFrameCalculator"
+  input_stream: "segmentation_mask_unrotated_gpu"
+  output_stream: "segmentation_mask"
+}
diff --git a/Assets/Mediapipe/Samples/Scenes/Pose Tracking/Pose Tracking.unity b/Assets/Mediapipe/Samples/Scenes/Pose Tracking/Pose Tracking.unity
index 83809b5c1..c567d65c5 100644
--- a/Assets/Mediapipe/Samples/Scenes/Pose Tracking/Pose Tracking.unity	
+++ b/Assets/Mediapipe/Samples/Scenes/Pose Tracking/Pose Tracking.unity	
@@ -2752,7 +2752,7 @@ PrefabInstance:
     - target: {fileID: 5850198979010014858, guid: 24d349d9c78db0f3d94d4657029f4c5e,
         type: 3}
       propertyPath: _color.a
-      value: 0.49803922
+      value: 1
       objectReference: {fileID: 0}
     - target: {fileID: 5850198979010014858, guid: 24d349d9c78db0f3d94d4657029f4c5e,
         type: 3}
diff --git a/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_cpu.txt b/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_cpu.txt
index a6b0325e1..cab8d9923 100644
--- a/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_cpu.txt	
+++ b/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_cpu.txt	
@@ -24,6 +24,7 @@ input_stream: "input_video"
 
 output_stream: "pose_landmarks"
 output_stream: "pose_world_landmarks"
+output_stream: "segmentation_mask"
 output_stream: "pose_detection"
 output_stream: "roi_from_landmarks"
 
diff --git a/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_gpu.txt b/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_gpu.txt
index 49feec757..9a725b517 100644
--- a/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_gpu.txt	
+++ b/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_gpu.txt	
@@ -25,6 +25,7 @@ input_stream: "input_video"
 
 output_stream: "pose_landmarks"
 output_stream: "pose_world_landmarks"
+output_stream: "segmentation_mask"
 output_stream: "pose_detection"
 output_stream: "roi_from_landmarks"
 
diff --git a/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_opengles.txt b/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_opengles.txt
index 98422981d..450d863a2 100644
--- a/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_opengles.txt	
+++ b/Assets/Mediapipe/Samples/Scenes/Pose Tracking/pose_tracking_opengles.txt	
@@ -24,6 +24,7 @@ input_stream: "input_video"
 
 output_stream: "pose_landmarks"
 output_stream: "pose_world_landmarks"
+output_stream: "segmentation_mask"
 output_stream: "pose_detection"
 output_stream: "roi_from_landmarks"