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v2.3
v2.3
  • OptiTrack Support Documentation
  • WHAT'S NEW
    • Unreal Engine: OptiTrack InCamera VFX
  • QUICK START GUIDES
    • Quick Start Guide: Getting Started
    • Quick Start Guide: Precision Capture
    • Quick Start Guide: Tutorial Videos
    • Quick Start Guide: Prime Color Setup
    • Quick Start Guide: Active Marker Tracking
    • Quick Start Guide: Outdoor Tracking Setup
  • HARDWARE
    • Cameras
      • Ethernet Cameras
        • PrimeX 41
        • PrimeX 22
        • PrimeX 13
        • PrimeX 13W
        • SlimX 13
        • Prime Color
      • USB Cameras
        • Slim 3U
        • Flex 13
        • Flex 3
        • Duo 3
        • Trio 3
        • Duo 3 and Trio 3 Setup
        • Adjusting Global Origin for Tracking Bars
    • Prepare Setup Area
    • Camera Mount Structures
    • Camera Placement
    • Camera Network Setup
    • Aiming and Focusing
    • Camera Status Indicators
  • MOTIVE
    • Installation and Activation
    • Motive Basics
    • Calibration
      • Continuous Calibration
      • Calibration Squares
    • Markers
    • Assets
      • Gizmo Tool: Translate, Rotate, and Scale
    • Rigid Body Tracking
      • Aligning Rigid Body Pivot Point with a Replicated 3D Model
    • Skeleton Tracking
    • Data Recording
      • Data Types
    • Labeling
    • Data Editing
    • Data Export
      • Data Export: BVH
      • Data Export: C3D
      • Data Export: CSV
      • Data Export: FBX
      • Data Export: TRC
    • Data Streaming
    • Camera Video Types
    • Audio Recording
    • Motive HotKeys
    • Measurement Probe Kit Guide
    • Motive Batch Processor
    • Reconstruction and 2D Mode
    • Tracking Bar Coordinate System
      • Transforming Coordinate System: Global to Local
  • MOTIVE UI PANES
    • Application Settings
      • Settings: Live Reconstruction
      • Settings: General
      • Settings: Views
      • Settings: Assets
        • Skeletons
        • Rigid Body
      • Settings: Camera
    • Mouse and Keyboard
    • Assets Pane
    • Builder Pane
    • Calibration Pane
    • Control Deck
    • Data Pane
    • Data Streaming Pane
    • Devices Pane
    • Edit Tools Pane
    • Graph View Pane
    • Info Pane
    • Labels Pane
    • Log Pane
    • Marker Sets Pane
      • Marker Name XML Files
    • Measurement Pane
    • Probe Pane
    • Properties Pane
      • Properties Pane: Camera
      • Properties Pane: Force Plates
      • Properties Pane: NI-DAQ
      • Properties Pane: OptiHub2
      • Properties Pane: Rigid Body
      • Properties Pane: Skeleton
      • Properties Pane: Take
      • Properties Pane: eSync2
    • Reference View pane
    • Status Panel
    • Toolbar/Command Bar
    • Viewport
  • PLUGINS
    • OptiTrack Unreal Engine Plugin
      • Unreal Engine: OptiTrack Live Link Plugin
      • Unreal Engine: OptiTrack Streaming Client Plugin
      • Unreal Engine: HMD Setup
      • Unreal Engine: MotionBuilder Workflow
      • Unreal Engine VCS Inputs
    • OptiTrack Unity Plugin
      • Unity: HMD Setup
    • OptiTrack OpenVR Driver
    • Autodesk Maya
      • Autodesk Maya: OptiTrack Insight VCS Plugin
    • Autodesk MotionBuilder
      • Autodesk MotionBuilder Plugin
      • Autodesk MotionBuilder: OptiTrack Skeleton Plugin
      • Autodesk MotionBuilder: OptiTrack Optical Plugin
      • Autodesk MotionBuilder: OptiTrack Insight VCS Plugin
      • Autodesk MotionBuilder: Timecode Data
    • OptiTrack Peripheral API
    • External Plugins
      • Houdini 19 Integration
  • ACTIVE COMPONENTS
    • Active Components Hardware
      • Active Puck
      • CinePuck
      • BaseStation
      • Information for Assembling the Active Tags
      • Manus Glove Setup
    • Configuration
      • Active Batch Programmer
      • Active Hardware Configuration: PuTTY
      • Active Component Firmware Compatibility
    • Active Marker Tracking
      • Active Finger Marker Set
      • Active Marker Tracking: IMU Setup
  • SYNCHRONIZATION
    • Synchronization Hardware
      • External Device Sync Guide: eSync 2
      • External Device Sync Guide: OptiHub2
    • Synchronization Setup
    • OptiTrack Timecode
  • VIRTUAL PRODUCTION
    • Unreal Engine: OptiTrack InCamera VFX
    • Entertainment Marker Sets
    • PrimeX 41
  • MOVEMENT SCIENCES
    • Movement Sciences Hardware
      • General Motive Force Plate Setup
      • AMTI Force Plate Setup
      • Bertec Force Plate Setup
      • Kistler Force Plate Setup
      • Delsys EMG Setup
      • NI-DAQ Setup
      • Multiple Device Setup
      • Prime Color Setup
    • Movement Sciences Marker Sets
      • Biomechanics Marker Sets
      • Biomech (57)
      • Rizzoli Marker Sets
    • For Visual3D Users
  • VIRTUAL REALITY
    • VR Plugins
      • VR Unreal Engine
        • OptiTrack Unreal Engine Plugin
        • Unreal Engine: OptiTrack Live Link Plugin
        • Unreal Engine: OptiTrack Streaming Client Plugin
        • Unreal Engine VCS Inputs
      • VR Unity
        • OptiTrack Unity Plugin
      • VR OpenVR
        • OptiTrack OpenVR Driver
    • VR HMD Setup
      • Unreal Engine: HMD Setup
      • Unity: HMD Setup
      • Manually Calibrating the HMD Pivot Point
      • Sync Configuration with an HTC Vive System
    • Navigation Controller Guide
    • SlimX 13
    • Active Marker Tracking
      • Active Finger Marker Set
      • Active Marker Tracking: IMU Setup
    • Synchronization Hardware
      • External Device Sync Guide: eSync 2
      • External Device Sync Guide: OptiHub2
  • ANIMATION
    • Autodesk Maya
      • Autodesk Maya: OptiTrack Insight VCS Plugin
    • Autodesk MotionBuilder
      • Autodesk MotionBuilder Plugin
      • Autodesk MotionBuilder: OptiTrack Skeleton Plugin
      • Autodesk MotionBuilder: OptiTrack Optical Plugin
      • Autodesk MotionBuilder: OptiTrack Insight VCS Plugin
      • Autodesk MotionBuilder: Timecode Data
  • ROBOTICS
    • PrimeX 22
    • Outdoor Tracking Setup
  • DEVELOPER TOOLS
    • Developer Tools Overview
    • NatNet SDK
      • NatNet 4.0
      • NatNet: Class/Function Reference
      • NatNet: Creating a Managed (C sharp) Client Application
      • NatNet: Creating a Native (C++) Client Application
      • NatNet: Data Types
      • NatNet: Matlab Wrapper
      • NatNet: Migration to NatNet 3.0 libraries
      • NatNet: RebroadcastMotiveData Sample
      • NatNet: Remote Requests/Commands
      • NatNet: Sample Projects
      • NatNet: Unicast Data Subscription Commands
      • Latency Measurements
    • Motive API
      • Motive API: Quick Start Guide
      • Motive API Overview
      • Motive API: Function Reference
      • Motive API Camera Calibration
    • Camera SDK
      • Camera SDK Classes
        • Class: cCameraGroupFilterSettings
        • Class: cCameraGroupMarkerSizeSettings
        • Class: cCameraGroupPointCloudSettings
        • Class: cCameraModule
        • Class: cRigidBodySettings
        • Class: cRigidBodySolutionTest
        • Class: cTTAPIListener
        • Class: cUID
  • MARKER SETS
    • Full Body
      • Baseline (37)
      • Baseline + Hinged Toe (41)
      • Baseline + Hinged Toe, with Headband (41)
      • Baseline + 13 Additional Markers (50)
      • Biomech (57)
      • Conventional (39)
    • Full Body + Fingers
      • Baseline + Hinged Toe + Fingers (49)
      • Baseline + 11 Additional Markers + Fingers (54)
      • Manus Glove Setup
    • Upper
      • Baseline Upper (25)
      • Baseline Upper Body + Fingers (33)
      • Conventional Upper (27)
    • Lower
      • Baseline Lower (20)
      • Helen Hayes Lower (19)
      • Conventional Lower (16)
    • Hand and Fingers
      • Left and Right Hand (11)
      • Active Finger Marker Set
    • Rizzoli Marker Sets
    • Entertainment Marker Sets
    • Rigid Body Skeleton Marker Set
  • GENERAL TROUBLESHOOTING
    • Troubleshooting
    • Running Motive on High DPI Displays
    • Firewall Settings
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  • Waist Markers
  • Lower Extremity Markers
  • Foot Markers

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  1. MARKER SETS
  2. Lower

Helen Hayes Lower (19)

PreviousBaseline Lower (20)NextConventional Lower (16)

Last updated 1 month ago

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Waist Markers

Related Segment
Anatomical Location
Additional Description

Pelvis

Left Iliac Anterior Spine Right Iliac Anterior Spine

Place the marker on the protruding bones located on the left and right side of the pelvis front.

Sacrum

Lower spine

Place this marker in the lower spine over the S2 vertebrae.

Lower Extremity Markers

Related Segment
Anatomical Location
Placement Description

Upper Leg

Left Femur Lateral Epicondyle Right Femur Lateral Epicondyle

Place the marker on the lateral prominence of the knee joint axis. More specifically, the marker should be placed on the femur epicondyle. You may need to ask the subject to flex and extend the knee few times to locate the axis.

Upper Leg

Left Femur Medial Epicondyle Right Femur Medial Epicondyle

Place the marker on the Medial prominence of the knee joint axis. Ask the subject to flex and extend the knee few times to locate the knee axis.

Upper Leg

Left Thigh Right Thigh

Place the markers at the front center of the thigh near the midline. This marker is placed for distinguishing left and right side of the Skeleton. For best results, slightly offset the height of right and left marker to introduce an asymmetry.

Upper Leg

Left Superior Knee Right Superior Knee

Place the markers on the shin bone near the midline of the lower leg. This marker is placed for distinguishing left and right side of the Skeleton. For best results, slightly offset the height of right and left marker to introduce an asymmetry.

Foot Markers

Related Segment
Anatomical Location
Placement Description

Lower Leg/Foot

Left Fibula Ankle Lateral Right Fibula Ankle Lateral

Place the maker on the lateral side of the ankle axis; on the lateral prominence of the lateral malleolus bone.

Lower Leg/Foot

Left Talus Ankle Medial Right Talus Ankle Medial

Place the maker on the medial side of the ankle axis; on the medial prominence of the medial malleolus bone

Foot

Left Foot Calcaneus Right Foot Calcaneus

Place the marker on center of the heel, where the Achilles tendon attaches to the calcaneus bone.

Toe

Left Foot 2nd Distal Phalanx Right Foot 2nd Distal Phalanx

Place the marker on the 2nd Distal Phalanx tip.

Helen Hayes Marker Set Front
Helen Hayes Marker Set Back