225 search results - page 24 / 45 » A chaincode based scheme for fingerprint feature extraction |
ICCV
2003
IEEE
16 years 1 months ago
2003
IEEE
In this paper we show that efficient object recognition can be obtained by combining informative features with linear classification. The results demonstrate the superiority of in...
102
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SMA
2009
ACM
15 years 4 months ago
2009
ACM
Principal curvatures and principal directions are fundamental local geometric properties. They are well deļ¬ned on smooth surfaces. However, due to the nature as higher order diļ...
118
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ICCV
2009
IEEE
16 years 4 months ago
2009
IEEE
We investigate the problem of pedestrian detection in
still images. Sliding window classifiers, notably using the
Histogram-of-Gradient (HOG) features proposed by Dalal
and Trig...
CIVR
2005
Springer
15 years 5 months ago
2005
Springer
This paper presents a region-based image retrieval (RBIR) system in which users can choose specific regions as the query. Our goal is to assist the user to formulate more precise q...
149
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WSOM
2009
Springer
15 years 6 months ago
2009
Springer
Bag of features is a well established technique for the visual categorisation of objects, categories of objects and textures. One of the most important part of this technique is co...