425 search results - page 57 / 85 » Image representation by compressed sensing |
146
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IJCV
2008
15 years 6 months ago
2008
In this study we concentrate on qualitative topological analysis of the local behavior of the space of natural images. To this end, we use a space of 3 by 3 high-contrast patches ...
201
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SIAMIS
2011
15 years 29 days ago
2011
Abstract. Many problems of low-level computer vision and image processing, such as denoising, deconvolution, tomographic reconstruction or superresolution, can be addressed by maxi...
160
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IVC
2007
15 years 6 months ago
2007
The problem of clustering is often addressed with techniques based on a Voronoi partition of the data space. Vector quantization is based on a similar principle, but it is a diffe...
160
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ICIP
2005
IEEE
16 years 7 months ago
2005
IEEE
Scalability and others functionalities such as the Region of Interest encoding become essential properties of an efficient image coding scheme. Within the framework of lossless co...
125
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MICCAI
2003
Springer
16 years 6 months ago
2003
Springer
Abstract. An experimental system and interface that indicate the likelihood of deep venous thrombosis using objective measures was developed, based on ultrasound image processing u...