998 search results - page 159 / 200 » Sparse Image Reconstruction using Sparse Priors |
118
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SCALESPACE
2007
Springer
15 years 10 months ago
2007
Springer
This paper proposes an extension of compressed sensing that allows to express the sparsity prior in a dictionary of bases. This enables the use of the random sampling strategy of c...
115
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ISCAS
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— We present a spike-based saccadic recognition system that uses a temporal-derivative silicon retina on a pan-tilt unit and an aVLSI multi-neuron classifier with a time...
163
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ISCAS
2008
IEEE
15 years 10 months ago
2008
IEEE
— Non-negative matrix factorization (NMF), i.e. V ≈ WH where both V, W and H are non-negative has become a widely used blind source separation technique due to its part based r...
151
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DAGM
2008
Springer
15 years 5 months ago
2008
Springer
Photonic mixer device (PMD) range cameras are becoming popular as an alternative to algorithmic 3D reconstruction but their main drawbacks are low-resolution (LR) and noise. Recent...
174
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ICCV
2009
IEEE
16 years 6 months ago
2009
IEEE
This paper presents a novel approach to achieve accurate and complete multi-view reconstruction of dynamic scenes (or 3D videos). 3D videos consist in sequences of 3D models in mot...