The shape is not labeled as planar, so the surface was not rectified.
The photo is not whitebalanced, so the reflectance was not matched.
User: mturk_A3163PFOUKXQKA
Time: 11.4 s
Added: March 27, 2013, 8:58 a.m.
Vertex count: 13
Normalized area: 0.01161
Pixel area: 117013
Status: Approved + Bonus
Correct: True
Planar: None
Whitebalanced: False
Scene: staircase
License: Attribution 2.0 Generic
Quality votes:
Planarity votes:
Dominant colors:
Planar: None
Material names:
Material name: None
Entropy: 1.522
Object names:
None