531 search results - page 67 / 107 » Using Photometric Invariants for 3D Object Recognition |
SSPR
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. We investigate a number of approaches to pose invariant face recognition. Basically, the methods involve three sequential functions for capturing nonlinear manifolds of f...
ICPR
2002
IEEE
15 years 4 months ago
2002
IEEE
Visual information processing technology is very important in the implementation for sensory substitution of visually impaired persons as well as applications to factory automatio...
128
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DAGM
2003
Springer
15 years 5 months ago
2003
Springer
We present a system capable of visually detecting pointing gestures and estimating the 3D pointing direction in real-time. We use Hidden Markov Models (HMMs) trained on different ...
102
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3DIM
2007
IEEE
15 years 6 months ago
2007
IEEE
The problem of 3D shape matching is typically restricted to static objects to classify similarity for shape retrieval. In this paper we consider 3D shape matching in temporal sequ...
115
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
In this work, we present intrinsic shape context (ISC) descriptors for 3D shapes. We generalize to surfaces the polar sampling of the image domain used in shape contexts: for this...