976 search results - page 75 / 196 » Image matching based on a local invariant descriptor |
149
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CG
2007
Springer
15 years 6 months ago
2007
Springer
In this paper, we describe a new optical tracking algorithm for pose estimation of interaction devices in virtual and augmented reality. Given a 3D model of the interaction device...
195
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SCIA
2005
Springer
15 years 11 months ago
2005
Springer
In this paper, two block-based texture methods are proposed for content-based image retrieval (CBIR). The approaches use the Local Binary Pattern (LBP) texture feature as the sourc...
176
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Local features are widely used for content-based image retrieval and object recognition. We present an efficient method for encoding digital images suitable for local feature extr...
243
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CVPR
2012
IEEE
13 years 8 months ago
2012
IEEE
The automatic extraction and labeling of the rib centerlines is a useful yet challenging task in many clinical applications. In this paper, we propose a new approach integrating r...
174
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
We propose an illumination invariant and rotation insensitive texture representation based on a Markovian textural model. A texture is aligned with its dominant orientation and te...