2522 search results - page 413 / 505 » Region-Based Image Retrieval |
ICMCS
2008
IEEE
15 years 4 months ago
2008
IEEE
The automatic detection of semantic events in users’ image and video collections is an important technique for content management and retrieval. In this paper we propose a novel...
ACIVS
2008
Springer
15 years 4 months ago
2008
Springer
Abstract. Extrema of curvature are useful key points for different image analysis tasks. Indeed, polygonal approximation or arc decomposition methods used often these points to ini...
ICMCS
2007
IEEE
15 years 4 months ago
2007
IEEE
Extraction of stable local invariant features is very important in many computer vision applications, such as image matching, object recognition and image retrieval. Most existing...
ACCV
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. We present a new application of computer vision: continuous measurement of the geometrical visibility range on inter-urban roads, solely based on a monocular image acquis...
ICIAP
2007
ACM
15 years 4 months ago
2007
ACM
This paper advises the use of k-dimensional size functions for comparison and retrieval in the context of multidimensional shapes, where by shape we mean something in two or highe...