Repositioning the environment and human images.

Assets/Scenes/CpuImages.unity

   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 640, y: -960}
+  m_AnchoredPosition: {x: 640, y: -480}
   m_SizeDelta: {x: 640, y: 480}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &371491552
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 640, y: -480}
+  m_AnchoredPosition: {x: 640, y: -960}
   m_SizeDelta: {x: 640, y: 480}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &456510982
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 0, y: -960}
+  m_AnchoredPosition: {x: 0, y: -480}
   m_SizeDelta: {x: 640, y: 480}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &613839500
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 0, y: -480}
+  m_AnchoredPosition: {x: 0, y: -960}
   m_SizeDelta: {x: 640, y: 480}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &1218579281
   m_Script: {fileID: 11500000, guid: b15f82cc229284894964d2d30806969d, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_HumanSegmentationStencilMode: 0
-  m_HumanSegmentationDepthMode: 0
+  m_HumanSegmentationStencilMode: 1
+  m_HumanSegmentationDepthMode: 1
   m_EnvironmentDepthMode: 1
   m_OcclusionPreferenceMode: 0
 --- !u!1 &1449726330