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This documentation corresponds to version 2 of iPi Motion Capture. The latest documentation for version 3 can be found at https://docs.ipisoft.com/

Quick Start Guide for Dual Depth Sensor Configuration

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For the impatient:
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* Get two Microsoft Kinect sensors<!--[XBOX] (for XBOX with separate power adapter or for Windows)[XBOX]-->, or ASUS Xtion Live sensors, or PrimeSense Carmine 1.08 sensors
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** To choose see [[Depth Sensors Comparison]]
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* Get computer with DirectX 10 videocard and at least two USB 2.0 or 3.0 controllers
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* [http://www.ipisoft.com/downloads_index.php Download iPi Recorder and iPi Mocap Studio]
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* [[IPi_Recorder_Installation|Install iPi Recorder]] and [[IPi_Mocap_Studio_installation|iPi Mocap Studio]] 
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* Find a suitable space (9 by 5 feet minimum)
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* Actor should be dressed in casual slim clothing, avoid shiny fabrics
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* Connect depth sensors to PC
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** Note that both sensors can't be connected through one and the same USB 2.0/3.0 controller
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* Point them at the actor (the angle between two depth sensors can be in the range 60-90 degrees, or near to 180 degrees)
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* For calibration, take flat rectangular cardboard, and use [[iPi Recorder]] to record calibration video
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* Please ensure that the calibration board is visible in both sensors. Turn the calibration board to the left and to the right, holding it vertically in front of yourself on outstretched arms.
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* Record video of actor's performance. Please ensure that the whole body including arms and legs is visible during the performance in both sensors. Start from a T-pose. Then goes actor’s performance.
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* Run [[iPi Mocap Studio]] to process actor performance video
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* Import your character into [[iPi Mocap Studio]] (File >Import Target Character) to adapt the animation for your character rig
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* [[Animation export and motion transfer|Export your animation in a desired format]]
  
 
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<noinclude>
== Prerequisites ==
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For more details see [[User Guide for Dual Depth Sensor Configuration]].
 
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</noinclude>
* Computer (desktop or laptop):
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** ''CPU:'' x86 compatible (Intel Pentium 4 or higher, AMD Athlon or higher), dual- or quad- core is preferable
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** ''Operating system:'' Windows 7 (x86 or x64), Windows Vista (x86 or x64), Windows XP SP3 (x86 or x64)
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** ''Video card:'' Direct3D 10-capable (Shader Model 4.0) gaming-class graphics card
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*** for more info see [[Cameras and accessories#Video_Card]]
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** ''USB'': at least two USB 2.0 or USB 3.0 '''controllers'''
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*** for more info see [[USB controllers]]
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** ''Storage system'': HDD or SSD or RAID with write speed at least 55 Mb/sec
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* [http://ipisoft.com/downloads/iPiRecorderSetup.exe iPi Recorder] 1.6.0.0 or later
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** see [[Quick Start Guide with MS Kinect Sensor#iPi_Recorder]] for installation instructions
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* [http://ipisoft.com/downloads/iPiStudioSetup.exe iPi Studio] 1.3.0.0 or later (''Free Trial'' or ''Basic'' or ''Standard'' edition)
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** see [[Quick Start Guide with MS Kinect Sensor#iPi_Studio]] for installation instructions
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* Two Microsoft Kinect Sensors with separate power adapters
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** ''If you bought "XBox 360 + Kinect" bundle then you need to [http://store.microsoft.com/microsoft/Kinect-Sensor-Power-Supply/product/9A4CFC08 order power adapter]''
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* Optional: [http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=active+USB+2.0+extension+cable&x=14&y=22 active USB 2.0 extension cables]
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* Minimum required space: 3m by 3m (10 by 10 feet)
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'''Note''' that before starting of working with two Kinects it's highly recommended to get appropriate results with single Kinect solution: [[Quick Start Guide with MS Kinect Sensor]].
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== Recording with 2 Kinects ==
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'''Important!''' Each Kinect Sensor should be plugged through different USB controller. If both Kinects are plugged through one and the same USB controller then the second Kinect will not work.
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== Calibration ==
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<center><table border=0><tr>
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<td>[[Image:Dual-kinect-calibration-90-up-view.png|center|385px|Click to enlarge]]</td>
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<td>[[Image:Dual-kinect-calibration-90-side-view.png|center|394px|Click to enlarge]]</td>
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</tr><tr>
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<td><center>'''Top view'''</center></td><td><center>'''Side view'''</center></td>
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</tr></table></center>
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== Tracking ==
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== Next Steps ==
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* [[Clean-up]]
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* [[Animation export and motion transfer]]
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Latest revision as of 19:13, 19 February 2014

For the impatient:

  • Get two Microsoft Kinect sensors, or ASUS Xtion Live sensors, or PrimeSense Carmine 1.08 sensors
  • Get computer with DirectX 10 videocard and at least two USB 2.0 or 3.0 controllers
  • Download iPi Recorder and iPi Mocap Studio
  • Install iPi Recorder and iPi Mocap Studio
  • Find a suitable space (9 by 5 feet minimum)
  • Actor should be dressed in casual slim clothing, avoid shiny fabrics
  • Connect depth sensors to PC
    • Note that both sensors can't be connected through one and the same USB 2.0/3.0 controller
  • Point them at the actor (the angle between two depth sensors can be in the range 60-90 degrees, or near to 180 degrees)
  • For calibration, take flat rectangular cardboard, and use iPi Recorder to record calibration video
  • Please ensure that the calibration board is visible in both sensors. Turn the calibration board to the left and to the right, holding it vertically in front of yourself on outstretched arms.
  • Record video of actor's performance. Please ensure that the whole body including arms and legs is visible during the performance in both sensors. Start from a T-pose. Then goes actor’s performance.
  • Run iPi Mocap Studio to process actor performance video
  • Import your character into iPi Mocap Studio (File >Import Target Character) to adapt the animation for your character rig
  • Export your animation in a desired format


For more details see User Guide for Dual Depth Sensor Configuration.

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