Final Project 3: Photometric Stereo

 

CAP 6938-02, Visual Simulation

 

In this assignment you are required to recover 3D Shape using photometric stereo

 

B.K.P. Horn, “Robot Vision”, MIT Press 1986

 

Chen and Klette, Albedo Recovery Using A Photometric Stereo Approach, 2002

 

Takayuki Okatani and Koichiro Deguchi, On Uniqueness of Solutions of the Three-Light-Source Photometric Stereo …, 2001

 

 

 

 

Here are links to some images that you can use in this project together with the corresponding light source directions. Note that, since in each case three images are given, you can also extract the albedo.

 

Name

ps

qs

Name

ps 

qs

beet_v1.bmp
beet_v2.bmp      (Real)
beet_v3.bmp

-0.387930
0.031802
0.389363

0.059682
0.556538
0.104828

ht_1.bmp
ht_2.bmp
ht_3.bmp

0.5
0.0
0.0

0.0
0.0
1.0

porsche1.bmp
porsche2.bmp
porsche3.bmp

0.0
0.5
0.0

0.0
0.0
0.5

sphere_0_0.bmp
sphere_05_-05.bmp
sphere_-05_-05.bmp

 0.0
0.5
-0.5

0.0
-0.5
-0.5

stucco1.bmp
stucco2.bmp     (Real)
stucco3.bmp

-0.387930
0.031802
0.389363

0.059682
0.556538
0.104828

torus1_1.bmp
torus1_2.bmp
torus1_3.bmp

0.0
0.0
1.0

0.0
1.0
0.0

 

 

As in previous assignment you are required to deliver your source codes, your results, and a concise report. You will each present your work to the class.