215 search results - page 41 / 43 » Non-Abelian invariant feature detection |
ECCV
2006
Springer
14 years 11 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...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
This paper proposes a novel method for estimating the geospatial trajectory of a moving camera. The proposed method uses a set of reference images with known GPS (global positioni...
FGR
2006
IEEE
14 years 3 months ago
2006
IEEE
In this paper we propose a novel approach to accurate face localisation for faces under Near-Infrared (Near-IR) illumination. The circular shape of the bright pupils is a scale an...
IROS
2006
IEEE
14 years 3 months ago
2006
IEEE
— Scan-matching based on data from a laser scanner is frequently used for mapping and localization. This paper presents an scan-matching approach based instead on visual informat...
JCDL
2010
ACM
14 years 2 months ago
2010
ACM
Query expansion of named entities can be employed in order to increase the retrieval effectiveness. A peculiarity of named entities compared to other vocabulary terms is that they...