998 search results - page 156 / 200 » Sparse Image Reconstruction using Sparse Priors |
120
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PREMI
2005
Springer
15 years 9 months ago
2005
Springer
We address the problem of fusing sparse and noisy depth data obtained from a range finder with features obtained from intensity images to estimate ego-motion and refine 3D struct...
120
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ICPR
2004
IEEE
16 years 4 months ago
2004
IEEE
Recent work has shown that effective methods for recognising objects or spatio-temporal events can be constructed based on receptive field responses summarised into histograms or ...
153
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ICCV
2005
IEEE
16 years 5 months ago
2005
IEEE
Visual codebook based quantization of robust appearance descriptors extracted from local image patches is an effective means of capturing image statistics for texture analysis and...
125
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CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Texture information in images is coupled with geometric macrostructures and piecewise-smooth intensity variations. Decomposing an image f into a geometric structure component u an...
140
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CVPR
2011
IEEE
14 years 11 months ago
2011
IEEE
In this paper, we propose a novel method to reduce the magnitude of 4D CT artifacts by stitching two images with a data-driven regularization constrain, which helps preserve the l...