119 search results - page 4 / 24 » On SIFTs and their scales |
ICMCS
2008
IEEE
14 years 2 days ago
2008
IEEE
Image matching is a fundamental task of many problems in computer vision. This paper presents a novel local feature descriptor based on the gradient distance and orientation histo...
ACCV
2006
Springer
13 years 11 months ago
2006
Springer
We propose a considerably faster approximation of the well known SIFT method. The main idea is to use efficient data structures for both, the detector and the descriptor. The detec...
AMR
2007
Springer
13 years 12 months ago
2007
Springer
During last years, local image descriptors have received much attention because of their efficiency for several computer vision tasks such as image retrieval, image comparison, fea...
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
Most of current fingerprint indexing schemes utilize features based on global textures and minutiae structures. To extend the existing technology of feature extraction, this paper...
AMR
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. This article explores the feasibility of a market-ready, mobile pattern recognition system based on the latest findings in the field of object recognition and currently a...