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IR Projection

b. a. IR Projection. Color Projection. White Region. Color Projector. IR Projector. Mirror. Mirror. IR Cameras x 2. Tag Split. IR Projection. Color Projection. Color Projector. IR Projector. Mirror. Mirror. IR Cameras x 2. Color Projector. IR Projector. Mirror. Mirror.

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IR Projection

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  1. b a IR Projection Color Projection White Region Color Projector IR Projector Mirror Mirror IR Cameras x 2 Tag Split

  2. IR Projection Color Projection Color Projector IR Projector Mirror Mirror IR Cameras x 2

  3. Color Projector IR Projector Mirror Mirror IR Cameras x 2

  4. IR Projection Color Projection IR Projector Color Projector IR Cameras

  5. c a b

  6. System Calibration IR projector Color projector IR/Color camera IR/Color camera IR camera 1 IR/Color camera IR camera 2 User IR projector Color projector Color projector IR projector Color projector IR/Color camera IR/Color camera User Two IR cameras Two IR cameras

  7. Two IR cameras Two IR cameras Two IR cameras IR projector IR projector IR projector IR/Color camera IR/Color camera Color projector Color projector Color projector User

  8. Color projector Color projector Color projector Color projector Color projector User User IR projector IR projector IR projector IR projector IR projector … … … IR/Color camera IR-Color-camera IR/Color camera Two IR cameras Two IR cameras Two IR cameras Two IR cameras Two IR cameras

  9. Color projector Color projector User IR projector IR projector … IR-Color-camera Two IR cameras Two IR cameras Color projector IR-Color-camera IR projector Color projector IR-Color-camera IRprojector Two IRcameras User

  10. Color projector User IR projector IR/Color camera Two IR cameras User Color projector IR/Color camera IR projector Two IR cameras

  11. IR projector Color projector IR camera 1 IR/Color camera IR camera 2 User

  12.  Pocket-projection Pocket-projection spot spot IR illuminator & color projector IR illuminator & color projector IRcamera IRcamera IRcamera IRcamera Diffuser layer Touch-glass layer

  13.  Pocket-projection Pocket-projection spot spot IR & colorprojector IR & color projector IRcamera IRcamera IRcamera IRcamera Diffuser layer Touch-glass layer

  14.  Pico-projector Pico-projector diffuser touch-glass touch-glass diffuser spot spot IR & color projector IR & colorprojector IRcamera IRcamera IRcamera IRcamera

  15. IRcamera(1) Stitched View IRcamera(2) spot spot IRcamera(2) IRcamera(1) IR illuminator & color projector

  16. 3 2 1 Step (offline) :: for each marker _ = patch collection patch response of the marker base view base view with marker Step (online) :: for each marker in layout ( ) _ = base view patch of marker simulated background

  17. Block Diagram Applications IR Camera of Mobile Device Real scene Smoothing IR Cameras KalmanFiltering Color Projector IR Projector Finger Touches Observed Image Foregrounds Layout Manager Simulated Background Tangible Objects ROI Prediction

  18. a b

  19. a b

  20. at far distance IR Camera at closeup Projector a b IR Camera Table boundary Projector

  21. at far distance at closeup

  22. c a b

  23. IR Camera Pocket projector With user

  24. IR Camera Pocket projector

  25. Pointing Multi-User

  26. With user IR Camera Pocket projector

  27. IR Camera Pocket projector

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