998 search results - page 52 / 200 » Sparse Image Reconstruction using Sparse Priors |
152
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ICPR
2010
IEEE
15 years 5 months ago
2010
IEEE
In this paper we investigate the usage of random ortho-projections in the compression of sparse feature vectors. The study is carried out by evaluating the compressed features in ...
126
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IROS
2006
IEEE
15 years 10 months ago
2006
IEEE
— In appearance based robot localization a new image is matched with every image in the database. In this paper we describe how to reduce the number of images in this database wi...
170
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SIAMIS
2011
14 years 10 months ago
2011
Abstract. Accurate signal recovery or image reconstruction from indirect and possibly undersampled data is a topic of considerable interest; for example, the literature in the rece...
124
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CVIU
2007
15 years 3 months ago
2007
This article proposes a generative image model, which is called ‘‘primal sketch,’’ following Marr’s insight and terminology. This model combines two prominent classes of...
180
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JMLR
2012
13 years 6 months ago
2012
We present an algorithm for fast posterior inference in penalized high-dimensional state-space models, suitable in the case where a few measurements are taken in each time step. W...