Title
A contrast invariant approach to motion estimation
Abstract
Motion estimation is one of the key tools in many video processing applications. Most of the existing motion estimation approaches use the brightness constancy assumption in order to model the movements of the objects present in the scene. In this paper the motion of objects is modeled from a geometrical-based point of view, leading thus to a contrast invariant formulation. The present approach is region-based and assumes affine motion model for each region.
Year
DOI
Venue
2005
10.1007/11408031_21
Scale-Space
Keywords
Field
DocType
geometrical-based point,existing motion estimation approach,motion estimation,key tool,present approach,contrast invariant approach,affine motion model,contrast invariant formulation,video processing application,brightness constancy assumption
Computer vision,Video processing,Motion field,Computer science,Motion compensation,Model-based reasoning,Image processing,Invariant (mathematics),Artificial intelligence,Motion estimation,Motion vector
Conference
Volume
ISSN
ISBN
3459
0302-9743
3-540-25547-8
Citations 
PageRank 
References 
5
0.53
16
Authors
3
Name
Order
Citations
PageRank
Caselles, V.13893421.11
Luis Garrido253528.51
Laura Igual326618.41