James Kuffner
Transcript of James Kuffner
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
Digital Human Research Center (AIST)
James Kuffner
The Robotics Institute Carnegie Mellon University
(currently working at Google Research)
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Stanford University 1995-1999
• University of Tokyo JSK Lab 1999-2001
• Carnegie Mellon University The Robotics Institute 2001-present
• Digital Human Research Center (AIST) 2001-present
H5 H6 H7 Asimo HRP2 HRP3
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
?
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
http://openrave.programmingvision.com/ - OR - http://www.sourceforge.net/ keyword: “openrave”
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
8
reachability
CMU PhD thesis: Rosen Diankov
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
9 CMU PhD thesis: Rosen Diankov
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
10 CMU PhD thesis: Rosen Diankov
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
11 CMU PhD thesis: Rosen Diankov
• Given the robot’s position, where can the arm reach?
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
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• Modeling Object Pose Error
CMU PhD thesis: Rosen Diankov
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
13 CMU PhD thesis: Rosen Diankov
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
14 CMU PhD thesis: Rosen Diankov
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Documents “live” in the cloud (backed up and accessible anywhere)
• Netbook • Supercomputing:
(Heavy CPU or data-intensive processing handled by distributed network)
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Physical separation of Hardware (motors & sensors) and Software (high-level processes)
JSK (U.Tokyo) mini-Humanoids (1990s)
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Human acts as the “remote-brain”
• Not suitable for all tasks
• Issues: – Latency – Data Bandwidth NAIST-Hand I
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Recent proposals: “DAvinCi: A cloud computing framework for service robots” [ Arumugam, et. Al. , ICRA 2010 ] – Hadoop cluster with ROS communication
infrastructure – FastSLAM map/reduce
HRP3 (AIST/Kawada)
Google DataCenter
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Wireless networking: – Fast – Reliable – Ubiquitous – Sufficient bandwidth
(e.g: Mobile Broadband 64 kbps to 150 Mbps in 10 years = 2400x)
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Provides a shared knowledge database – Organizes and unifies information about the world
in a format usable by robots
• Offloads heavy computing tasks to the cloud – Cheaper, lighter, easier-to-maintain hardware
(akin to desktop PC vs. a thin-client “netbook”) – Longer battery life – Less need for software pushes/updates – CPU hardware upgrades are invisible & hassle-free
• Skill / Behavior Database – reusable library of “skills” or behaviors that map to
perceived task requirements / complex situations. – Data-mining the history of all cloud-enabled robots
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Cloud-enabled Object Recognition – e.g. “Google Goggles”
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Upload image(s) ! Download Semantics – Object name – 3D model, mass, materials, friction properties – Usage instructions (function, how to grasp, operate) – Context / Domain knowledge
ARMAR III (KIT)
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Recognition • Translation • Synthesis
Alex Waibel’s group (CMU & KIT)
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Statistical Machine Translation
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Shared, highly-detailed maps of the world stored in the cloud
• Updates/changes can be published and immediately used
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Navigation • Difficult task or motion planning problems solved in the cloud (e.g “God’s Number”)
- 43,252,003,274,489,856,000 positions - 35 CPU-years used
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• An “App Store” for robots • Task ! Objects/Domain Info ! Usage
Instructions ! Behaviors/Motor Skills
“Contact Tamim”
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
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James Kuffner (Google) - Humanoids2010 Workshop “What’s Next” – Cloud-Enabled Humanoid Robots
• Cloud computing can enable cheaper, lighter, “smarter” robots
• The infrastructure exists and is rapidly evolving in terms of performance and accessibility
• Create a “shared knowledgebase” for robots – Information about the world – Robot experiences / history / behavior
outcomes / learned skills can all be published or data mined.