Motion Detection in the WITAS Project
Gunnar Farnebäck, Klas Nordberg · 2002
One important problem within the WITAS project is detection of moving objects in aerial images. This paper presents an original method to estimate the displacement between two frames, based on multiscale local polynomial expansions of the images. When the displacement field has been computed, a plane + parallax approach is used to separate moving objects from the camera egomotion.