Shadow on Truck (June)

Mainly interesting for: Optical Flow, Feature Matching
Challenge: Follwing a truck on the Autobahn, this scene is geometrically quite simple. However, cast shadows dancing on the truck and the street violate assumptions that are made by many algorithms.
Reference Frame:13

cross view

parallel view


  Stereo
(SGM)
Optical Flow
(Black&Anandan)
Optical Flow
(Nonlocal)
fixed
scaling
SGM stereo fixed scaling BA optical flow fixed scaling Nonlocal optical flow fixed scaling
cyclic
colors
SGM stereo cyclic colors BA optical flow cyclic colors Nonlocal optical flow cyclic colors