際際滷

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CyPhy
A Cyber-Physiotherapy Solution
Cyber-Physiotherapy
 Provide physical healthcare to patient in remote areas where
medical resource is scarce
 Provide convenient preliminary injury assessment at local
facility or at home
User Roles
 Doctor
 Patient
 Trainer
 Offline viewer
User Roles
 Doctor
 Patient
 Trainer
 Offline viewer
 Doctor site: non-immersive
 Patient site: immersive
 Trainer site: immersive
 Offline site: non-immersive
 Storage: record database
System Entities
Immersive vs. Non-immersive
 Immersive
(patient, trainer)
 Non-immersive
(doctor, offline viewer)
Multimodality
Architecture: Basic Version
Patient Site Trainer Site
Doctor Site Storage
Offline Viewer
Content Stream Bundles
SAV
 Skeleton
 Audio
 Video (2D, 240x160)
PB
 Point Cloud
 Body sensing data
Architecture: Basic Version
Patient Site Trainer Site
Doctor Site Storage
Offline Viewer
SAV
PB
Full
Version
Selected
Version
Selected Version
Architecture: Basic Version
Patient Site Trainer Site
Doctor Site Storage
Offline Viewer
1
2
3
1
Audio
Instruction
2
Tag
3
Query
Architectural Variations
 Basic  Trainer = Doctor  Trainer = Storage
Pat Train
Doc Store
Offlin
Pat
Doc/
Train
Store
Offlin
Pat Doc
Train/
Store
Offlin
Various Scenarios
 Group Training  1-1 Therapy  Offline
Assessment
Pat Train
Doc Store
Offlin
Pat
Doc/
Train
Store
Offlin
Pat Doc
Train/
Store
Offlin
More Technical Details On
 Selective Streaming
 Shannon Chen, Zhenhuan Gao, Klara Nahrstedt, and Indranil Gupta, "3DTI Amphitheater: Towards 3DTI Broadcasting", ACM
Transactions on Multimedia Computing, Communications, and Applications (TOMM), Vol. 11, No. 2s, Article 47, Feb. 2015
 Shannon Chen, Klara Nahrstedt, and Indranil Gupta, "3DTI Amphitheater: A Manageable 3DTI Environment with Hierarchical
Stream Prioritization", Proc. ACM Multimedia Systems (MMSys), Singapore, Mar. 2014
 Aadhar Jain, Ahsan Arefin, Raoul Rivas, Chien-nan Chen, and Klara Nahrstedt, "3D Teleimmersive Activity Classification Based
on Application-System Metadata", Proc. ACM Multimedia (MM), Barcelona, Spain, Oct. 2013
 Zhenhuan Gao, Shannon Chen, and Klara Nahrstedt,"FreeViewer: A 3D Tele-Immersive Intelligent Director", to appear in Proc.
ACM Multimedia (MM), Orlando, Florida, USA, Nov. 2014
 Content Compression
 Shannon Chen and Klara Nahrstedt, "Impact of Morphing-based Frame Synthesis on Bandwidth Optimization for 3DTI Video",
Proc. IEEE International Symposium on Multimedia (ISM), Anaheim, California USA, Dec. 2013
 Shannon Chen, Pengye Xia, and Klara Nahrstedt, "Activity-Aware Adaptive Compression: A Morphing-based Frame Synthesis
Application in 3DTI", Proc. ACM Multimedia (MM), Barcelona, Spain, Oct. 2013 [Winner of Huawei/3D Life Grand Challenge
2013]
 Shannon Chen and Klara Nahrstedt, "Activity-based Synthesized Frame Generation in 3DTI Video", Proc. IEEE International
Conference of Multimedia and Expo (ICME), San Jose, California USA, Jul. 2013 [Best Paper Nominee]
 Resource adaptation
 Sabrina Schulte, Shannon Chen, and Klara Nahrstedt,"Stevens' Power Law in 3D Tele-immersion: Towards Subjective Modeling
of Multimodal Cyber Interaction", to appear in Proc. ACM Multimedia (MM), Orlando, Florida, USA, Nov. 2014
More on http://cairo.cs.uiuc.edu/

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Cyphy

  • 2. Cyber-Physiotherapy Provide physical healthcare to patient in remote areas where medical resource is scarce Provide convenient preliminary injury assessment at local facility or at home
  • 3. User Roles Doctor Patient Trainer Offline viewer
  • 4. User Roles Doctor Patient Trainer Offline viewer Doctor site: non-immersive Patient site: immersive Trainer site: immersive Offline site: non-immersive Storage: record database System Entities
  • 5. Immersive vs. Non-immersive Immersive (patient, trainer) Non-immersive (doctor, offline viewer)
  • 7. Architecture: Basic Version Patient Site Trainer Site Doctor Site Storage Offline Viewer
  • 8. Content Stream Bundles SAV Skeleton Audio Video (2D, 240x160) PB Point Cloud Body sensing data
  • 9. Architecture: Basic Version Patient Site Trainer Site Doctor Site Storage Offline Viewer SAV PB Full Version Selected Version Selected Version
  • 10. Architecture: Basic Version Patient Site Trainer Site Doctor Site Storage Offline Viewer 1 2 3 1 Audio Instruction 2 Tag 3 Query
  • 11. Architectural Variations Basic Trainer = Doctor Trainer = Storage Pat Train Doc Store Offlin Pat Doc/ Train Store Offlin Pat Doc Train/ Store Offlin
  • 12. Various Scenarios Group Training 1-1 Therapy Offline Assessment Pat Train Doc Store Offlin Pat Doc/ Train Store Offlin Pat Doc Train/ Store Offlin
  • 13. More Technical Details On Selective Streaming Shannon Chen, Zhenhuan Gao, Klara Nahrstedt, and Indranil Gupta, "3DTI Amphitheater: Towards 3DTI Broadcasting", ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM), Vol. 11, No. 2s, Article 47, Feb. 2015 Shannon Chen, Klara Nahrstedt, and Indranil Gupta, "3DTI Amphitheater: A Manageable 3DTI Environment with Hierarchical Stream Prioritization", Proc. ACM Multimedia Systems (MMSys), Singapore, Mar. 2014 Aadhar Jain, Ahsan Arefin, Raoul Rivas, Chien-nan Chen, and Klara Nahrstedt, "3D Teleimmersive Activity Classification Based on Application-System Metadata", Proc. ACM Multimedia (MM), Barcelona, Spain, Oct. 2013 Zhenhuan Gao, Shannon Chen, and Klara Nahrstedt,"FreeViewer: A 3D Tele-Immersive Intelligent Director", to appear in Proc. ACM Multimedia (MM), Orlando, Florida, USA, Nov. 2014 Content Compression Shannon Chen and Klara Nahrstedt, "Impact of Morphing-based Frame Synthesis on Bandwidth Optimization for 3DTI Video", Proc. IEEE International Symposium on Multimedia (ISM), Anaheim, California USA, Dec. 2013 Shannon Chen, Pengye Xia, and Klara Nahrstedt, "Activity-Aware Adaptive Compression: A Morphing-based Frame Synthesis Application in 3DTI", Proc. ACM Multimedia (MM), Barcelona, Spain, Oct. 2013 [Winner of Huawei/3D Life Grand Challenge 2013] Shannon Chen and Klara Nahrstedt, "Activity-based Synthesized Frame Generation in 3DTI Video", Proc. IEEE International Conference of Multimedia and Expo (ICME), San Jose, California USA, Jul. 2013 [Best Paper Nominee] Resource adaptation Sabrina Schulte, Shannon Chen, and Klara Nahrstedt,"Stevens' Power Law in 3D Tele-immersion: Towards Subjective Modeling of Multimodal Cyber Interaction", to appear in Proc. ACM Multimedia (MM), Orlando, Florida, USA, Nov. 2014 More on http://cairo.cs.uiuc.edu/