Technologies for fashion    Constantin Thiopoulos
DFKI – German Center of Artificial Intelligence   423 Researchers   Kaiserslautern -    Saarbrücken,    Germany   Resea...
Department Augmented Vision @ DFKI• Founded Juli 2008• 30 fulltime researchers• 3 strongly connected research Areas       ...
Future Media GmbH  www.futuremedia-gmbh.comA spin-off of the Department of Augmented Vision   of the German Research Cente...
Realistic Digital Reconstruction3D DIGITALIZATION
3D digitalization: full pipeline                    Geometry andDigitalization                         Visualization      ...
Computer vision: 3D Reconstruction1. Large scale modeling    • Large buildings (inside)    • Buildings / streets / cities ...
1. Large scale modelingBridge (Forbidden city)                                               8
2. Object modeling with images  Input images         Structure From Motion                                        3D model...
Hardware
3D Reconstruction Dome                   • Outer sphere diameter:                   2400mm                   • Height: 280...
3D Reconstruction Dome                   • 11 high-resolution                   cameras                   • 3 high quality...
3D Reconstruction Dome                   • Sandwich hull with 300                   integrated LED ledges                 ...
3D Reconstruction Dome                   • Anti-glare glass turntable,                   Degree of reflection < 1°        ...
Current work      W. Lehmbruck      Female Torso (1918)      Material : Bronze      Sizes    : 670x400x250 mm      Inv-Nr....
Current work      W. Lehmbruck      Female Torso (1918)      Reconstruction                                            6  ...
Current work      W. Lehmbruck      Female Torso (1918)      Reconstruction      No. points     :        22520      No. tr...
Current work      H. Scherer      Little Girl (1924/25)      Material : Stone pine (painted)      Sizes    : 760x380x405 m...
ComparisonPhotograph   WebGL Firefox   3ds Max   Cycles photon tracer
4. Object modeling with Kinect camera• A 150$ scanning system    – One device    – Free motionsYan Cui, Didier Stricker, 3...
3D reconstruction results with Kinect Camera                                               23
Next Generation e-CommerceBODY SCAN AND VIRTUAL TRY ON
3D body scanning @ home• Low cost 3D scanning solution for  small shops and even at home!    Full 3D body-scanning with a...
Online configurator - virtual clothes from designs• Cooperation of designer and  customer    Size adjustment    Design, ...
Virtual try-on• Shopping experience and style selection     Real-time visualization of clothes onto the      body     Na...
Watch click and buyEMBEDDED ADVERTISEMENT
Hypervideos●   Adding informations to objects in videos●   Text, images, hyperlinks etc.                                  ...
Challenge: Fast & automatic creation   through robust object tracking                                       30
Technology: Video editor for object tracking– Load the video– Select the object(s) to be  tracked– View the results and ev...
Technology: Video editor for object tracking Competitive advantage of the tracker based  on research results at DFKI     ...
Examples of tracking results
Deployment: final video   Watch              Click           Buy         Product Web-site• Tags and meta-data are encoded ...
Natural InterfaceGESTURE TRACKING
Gesture Recognition
Architecture         Image Analysis     Hand detection   Gesture                            and tracking     recognitionCa...
Zegna
Zegna
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Transcript of "Zegna"

  1. 1. Technologies for fashion Constantin Thiopoulos
  2. 2. DFKI – German Center of Artificial Intelligence 423 Researchers Kaiserslautern - Saarbrücken, Germany Research areas  Augmented Vision  Intelligent User Interfaces  Agents and Simulated Reality  Knowledge Management  Language Technology  Robotics Innovation Center  Safe and Secure Cognitive Systems  Innovative Retail Laboratory  Institute for Information Systems  Innovative Factory Systems
  3. 3. Department Augmented Vision @ DFKI• Founded Juli 2008• 30 fulltime researchers• 3 strongly connected research Areas Computer Vision HCI and Sensor Visualization Fusion
  4. 4. Future Media GmbH www.futuremedia-gmbh.comA spin-off of the Department of Augmented Vision of the German Research Center for Artificial Intelligence
  5. 5. Realistic Digital Reconstruction3D DIGITALIZATION
  6. 6. 3D digitalization: full pipeline Geometry andDigitalization Visualization appearence modeling
  7. 7. Computer vision: 3D Reconstruction1. Large scale modeling • Large buildings (inside) • Buildings / streets / cities (outside)2. Object modeling with images • Heavy objects • Fixed position objects3. Object modeling with structured light • Extremely precise • Movable objects4. Object modeling with depth camera • Low-cost, real-time scanning • For normal users
  8. 8. 1. Large scale modelingBridge (Forbidden city) 8
  9. 9. 2. Object modeling with images Input images Structure From Motion 3D modelMultiple View Stereo
  10. 10. Hardware
  11. 11. 3D Reconstruction Dome • Outer sphere diameter: 2400mm • Height: 2800mm • Object weight: 50kg • Object edge length: 800mm
  12. 12. 3D Reconstruction Dome • 11 high-resolution cameras • 3 high quality projectors
  13. 13. 3D Reconstruction Dome • Sandwich hull with 300 integrated LED ledges inner hull: light strewing fleece outer hull: opaque material • Funnels for cameras and projectors
  14. 14. 3D Reconstruction Dome • Anti-glare glass turntable, Degree of reflection < 1° • Stepping- /multiphase motor, angular resolution > 1 million steps per turn
  15. 15. Current work W. Lehmbruck Female Torso (1918) Material : Bronze Sizes : 670x400x250 mm Inv-Nr. : PFG 74/13 Photographed using artistic lighting conditions with multiple light sources As a loan by: Museum Pfalzgalerie Kaiserslautern
  16. 16. Current work W. Lehmbruck Female Torso (1918) Reconstruction 6 No. points initial : 630·10 No. points final : 22520 No. triangles : 37801 Map-Resolution : 4000 x 4000 Rendered using neutral lighting conditions and a single light source with Firefox WebGL extension
  17. 17. Current work W. Lehmbruck Female Torso (1918) Reconstruction No. points : 22520 No. triangles : 37801 Map-Resolution : 4000 x 4000 Rendering by A. Kusch
  18. 18. Current work H. Scherer Little Girl (1924/25) Material : Stone pine (painted) Sizes : 760x380x405 mm Inv-Nr. : P 04/98 Photographed using artistic lighting conditions As a loan by: Museum Pfalzgalerie Kaiserslautern
  19. 19. ComparisonPhotograph WebGL Firefox 3ds Max Cycles photon tracer
  20. 20. 4. Object modeling with Kinect camera• A 150$ scanning system – One device – Free motionsYan Cui, Didier Stricker, 3D shape scanning with a KinectIn: ACM Transactions on Graphics (Proc. of SIGGRAPH) 2011. 22
  21. 21. 3D reconstruction results with Kinect Camera 23
  22. 22. Next Generation e-CommerceBODY SCAN AND VIRTUAL TRY ON
  23. 23. 3D body scanning @ home• Low cost 3D scanning solution for small shops and even at home!  Full 3D body-scanning with a single Time of Flight (ToF) or Kinect camera  Automatic extraction of body measures out of the 3D model  3D shape and appearance (colored 3D model) of the customer!• 3D scanning with a single camera is a unique technology
  24. 24. Online configurator - virtual clothes from designs• Cooperation of designer and customer  Size adjustment  Design, color and pattern  2D and 3D viewer for interactive design
  25. 25. Virtual try-on• Shopping experience and style selection  Real-time visualization of clothes onto the body  Natural interaction with the mirror  Saving of snapshots of the prefered clothes – link to social networks, or send the image per mail  Online purchase with the correct (measured!) size and personal design
  26. 26. Watch click and buyEMBEDDED ADVERTISEMENT
  27. 27. Hypervideos● Adding informations to objects in videos● Text, images, hyperlinks etc. 29
  28. 28. Challenge: Fast & automatic creation through robust object tracking 30
  29. 29. Technology: Video editor for object tracking– Load the video– Select the object(s) to be tracked– View the results and eventually select new objects or do corrections– Add the content for the interactive tags– Export the results as interactive videos
  30. 30. Technology: Video editor for object tracking Competitive advantage of the tracker based on research results at DFKI • High robustness to appearance change, occlusion and strong motions • The object does not need to be rigid, i.e. people tracking
  31. 31. Examples of tracking results
  32. 32. Deployment: final video Watch Click Buy Product Web-site• Tags and meta-data are encoded as video for standard Flash- players• Reporting statistics about clicks
  33. 33. Natural InterfaceGESTURE TRACKING
  34. 34. Gesture Recognition
  35. 35. Architecture Image Analysis Hand detection Gesture and tracking recognitionCamera Gesture control Display

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