The shape is not labeled as planar, so the surface was not rectified.
The photo is not whitebalanced, so the reflectance was not matched.
Time: 112.6 s
Added: March 27, 2013, 8:58 a.m.
Vertex count: 136
Normalized area: 0.17495
Pixel area: 1763047
Status: Approved + Bonus
License: Attribution 2.0 Generic
Material name: Carpet/rug
Object name: Stairs