215 search results - page 8 / 43 » Geographic Image Retrieval Using Interest Point Descriptors |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
In this paper we propose a new method for human action categorization by using an effective combination of a new 3D gradient descriptor with an optic flow descriptor, to represent...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper we study interest point descriptors for image matching and 3D reconstruction. We examine the building blocks of descriptor algorithms and evaluate numerous combinati...
SAC
2008
ACM
13 years 7 months ago
2008
ACM
Because of the large amount of trajectory data produced by mobile devices, there is an increasing need for mechanisms to extract knowledge from this data. Most existing works have...
CIVR
2006
Springer
13 years 11 months ago
2006
Springer
The use of local features in computer vision has shown to be promising. Local features have several advantages including invariance to image transformations, independence of the ba...
CIVR
2007
Springer
14 years 1 months ago
2007
Springer
This paper describes new local photometric descriptors based on dissociated dipoles for transformed images or rigid objects retrieval. Dissociated dipoles are non local different...