Title
Rigid Part Decomposition in a Graph Pyramid
Abstract
This paper presents an approach to extract the rigid parts of an observed articulated object. First, a spatio-temporal filtering in a video selects interest points that correspond to rigid parts. This selection is driven by the spatial relationships and the movement of the interest points. Then, a graph pyramid is built, guided by the orientation changes of the object parts in the scene. This leads to a decomposition of the scene into its rigid parts. Each vertex in the top level of the pyramid represents one rigid part in the scene.
Year
DOI
Venue
2009
10.1007/978-3-642-10268-4_89
CIARP
Keywords
Field
DocType
object part,interest point,graph pyramid,orientation change,rigid part,spatial relationship,observed articulated object,rigid part decomposition,top level,spatial relationships
Computer vision,Graph,Vertex (geometry),Computer graphics (images),Computer science,Filter (signal processing),Pyramid,Artificial intelligence
Conference
Volume
ISSN
Citations 
5856
0302-9743
5
PageRank 
References 
Authors
0.43
18
3
Name
Order
Citations
PageRank
Nicole M. Artner1789.04
Adrian Ion222221.11
Walter G. Kropatsch3896152.91