BSSRDF Models CS6630 Spring 2012 Steve Marschner, Cornell - - PowerPoint PPT Presentation

bssrdf models cs6630 spring 2012
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BSSRDF Models CS6630 Spring 2012 Steve Marschner, Cornell - - PowerPoint PPT Presentation

BSSRDF Models CS6630 Spring 2012 Steve Marschner, Cornell University 1 Wednesday, March 28, 2012 Wednesday, March 28, 2012 Marble sample Wednesday, March 28, 2012 HDR photograph (log scaled image) Wednesday, March 28, 2012 HDR photograph


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SLIDE 1

BSSRDF Models CS6630 Spring 2012

Steve Marschner, Cornell University

1

Wednesday, March 28, 2012

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SLIDE 2

Wednesday, March 28, 2012

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SLIDE 3

Marble sample

Wednesday, March 28, 2012

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SLIDE 4

HDR photograph

(log scaled image)

Wednesday, March 28, 2012

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SLIDE 5

HDR photograph

(log scaled image)

Wednesday, March 28, 2012

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SLIDE 6

Wednesday, March 28, 2012

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SLIDE 7

Diffusion approximation

Wednesday, March 28, 2012

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SLIDE 8

Diffusion approximation

Henrik Wann Jensen, Stephen R. Marschner, Marc Levoy, and Pat Hanrahan. “A Practical Model for Subsurface Light Transport.” SIGGRAPH 2001.

Wednesday, March 28, 2012

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SLIDE 9

Wednesday, March 28, 2012

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SLIDE 10

Wednesday, March 28, 2012

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SLIDE 11

Diffuse “milk”

Results: milk

Wednesday, March 28, 2012

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SLIDE 12

Diffuse “milk”

Results: milk

Skim milk

Wednesday, March 28, 2012

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SLIDE 13

Diffuse “milk”

Results: milk

Skim milk Whole milk

Wednesday, March 28, 2012

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SLIDE 14

Results: skin

  • paque skin

translucent skin

Wednesday, March 28, 2012