Transcript Peter Barnum Srinivasa Narasimhan Takeo Kanade Robotics Institute, Carnegie Mellon University SIGGRAPH 2010 July 27, 2010

Peter Barnum Srinivasa Narasimhan Takeo Kanade
Robotics Institute, Carnegie Mellon University
SIGGRAPH 2010
July 27, 2010
2D with an LCD monitor
3D with an etched glass cube
Nayar 2007
3D with Anaglyph glasses
3D with auto-stereoscopy
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Sony 2009
Pevnick et al. 1979-present
Eitoku et al. 2006
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Car show advertising
Interactive games
Art exhibits
3D touchable display
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Step 1:
Create the drops
Step 3:
Project on the
drops
Step 2:
Find the
drops
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Desired
result
Varying
timing
Satellite
drops
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Feed
1. The emitter diameter: 1 mm
2. The pressure differential: 10 kPa
Emitter
3. The feed diameter: 19 mm
Ambravaneswaran et al.2002
Munson et al. 2009
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Drop hz = 30
Refresh hz = 60
FPS = 60
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Drop hz = 30
Refresh hz = 60
FPS = 60
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Drop hz = 30
Refresh hz = 60
FPS = 60
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Drop hz = 30
Refresh hz = 60
FPS = 60
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Number of layers = M
Drop hz = N
Refresh hz ≥ NM
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Valve control
Duemilanove
Camera
PG Firefly MV
Graphics card
Quadro 4600
Projector
Sony 3-LCD
Computer
Quad-Xeon
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Solenoid
Plastic pipe
Diaphragm valve
50 metal needles
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Step 1:
Create
layers of drops
Step 3:
Project
on the drops
Step 2:
Find the
drops
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Step 1:
Create more
layers of drops
Step 3:
Project
on the drops
Step 2:
Find the
drops
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Step 1:
Create more
layers of drops
Step 3:
Project faster
on the drops
Step 2:
Find the
drops
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Shelley Anna
Larry Hayhurst
Scott Satkin
Yaser Sheikh
Prasanna Velagapudi
Lynn Walker
Lee Weiss
CMU and Georgia Tech graphics groups
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