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_A2LQLN39RSIYXT
Time: 8.44 s
Added: March 26, 2013, 9:40 p.m.
Vertex count: 5
Normalized area: 0.04057
Pixel area: 408880
Status: Approved
Correct: True
Planar: None
Whitebalanced: False
Scene: staircase
License: Attribution-ShareAlike 2.0 Generic
Quality votes:
Planarity votes:
Dominant colors:
Planar: None
Material names:
Material name: None
Entropy: 1.522
Object names:
None