Abstract | ||
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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. Artner | 1 | 78 | 9.04 |
Adrian Ion | 2 | 222 | 21.11 |
Walter G. Kropatsch | 3 | 896 | 152.91 |