117 search results - page 7 / 24 » Using image signatures for place recognition |
106
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ICB
2009
Springer
15 years 6 months ago
2009
Springer
We propose a vector representation (called a 3D signature) for 3D face shape in biometrics applications. Elements of the vector correspond to fixed surface points in a face-centere...
ECCV
2002
Springer
16 years 1 months ago
2002
Springer
This paper presents a geometric approach to recognizing smooth objects from their outlines. We define a signature function that associates feature vectors with objects and baseline...
116
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ECCV
2008
Springer
16 years 1 months ago
2008
Springer
Abstract. Statistical learning techniques have been used to dramatically speed-up keypoint matching by training a classifier to recognize a specific set of keypoints. However, the ...
108
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ICIP
2005
IEEE
16 years 1 months ago
2005
IEEE
In this paper, two novel real-time methods are proposed for facial expression recognition in image sequences. The user manually places some of the Candide grid's points to th...
ISVC
2007
Springer
15 years 5 months ago
2007
Springer
Abstract. The iris is currently accepted as one of the most accurate traits for biometric purposes. However, for the sake of accuracy, iris recognition systems rely on good quality...