34 search results - page 4 / 7 » A comparative evaluation of interest point detectors and loc... |
CIVR
2007
Springer
13 years 11 months ago
2007
Springer
In the past, quantized local descriptors have been shown to be a good base for the representation of images, that can be applied to a wide range of tasks. However, current approac...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
This paper presents a new structure-based interest region detector called Principal Curvature-Based Regions (PCBR) which we use for object class recognition. The PCBR interest ope...
ECCV
2006
Springer
14 years 7 months ago
2006
Springer
Scale and affine-invariant local features have shown excellent performance in image matching, object and texture recognition. This paper optimizes keypoint detection to achieve sta...
ACIVS
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. Even if lots of object invariant descriptors have been proposed in the literature, putting them into practice in order to obtain a robust system face to several perturbat...
CIVR
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. Much previous work on image retrieval has used global features such as colour and texture to describe the content of the image. However, these global features are insuffi...