Camera Culture Camera Culture Ramesh Raskar Ramesh Raskar

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Presentation transcript:

Camera Culture Camera Culture Ramesh Raskar Ramesh Raskar MIT Media Lab http://raskar.info Camera Culture Ramesh Raskar

Real or Fake ? Nayar, Krishnan, Grossberg, Raskar [Siggraph 2006]

Nayar, Krishnan, Grossberg, Raskar [Siggraph 2006] Direct Reflection

Fake Real Internal Reflection

High Frequency Pattern surface i Flash Camera High Frequency Pattern Nayar, Krishnan, Grossberg, Raskar [Siggraph 2006]

Bokode

Bokode: Live Demo

Defocus blur of Bokode

Mohan, Woo, Smithwick, Hiura, Raskar [Siggraph 2009] Coding in Angle Mohan, Woo, Smithwick, Hiura, Raskar [Siggraph 2009]

multi-user interaction

Bokode: Micro-commerce via Camera Phones Consumer Bokode Camera Camera Bokode Shop keeper’s ‘base’ station

Can you ‘see’ around a corner ?

Camera Culture Camera Culture Ramesh Raskar Ramesh Raskar MIT Media Lab http://raskar.info Camera Culture Ramesh Raskar

END

a-ha Take on Me Michael Patterson lead animator http://en.wikipedia.org/wiki/Michael_Patterson a-ha Take on Me

Direct and Global Illumination participating medium D : Volumetric translucent surface E E : Diffusion C C : Subsurface A A : Direct surface source B B : Interrelection P camera

Real or Fake ? Direct Global R F

Real or Fake ? R F Direct Global Nayar, Krishnan, Grossberg, Raskar [Siggraph 2006]

Shower Curtain: Diffuser Direct Global See http://www1.cs.columbia.edu/CAVE/projects/separation/occluders_gallery.php

Shower Curtain: Diffuser Direct Global

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