1918 search results - page 95 / 384 » Light Fields and Computational Imaging |
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We propose textural features, which are invariant to illumination spectrum and extremely robust to illumination direction. They require only a single training image per texture an...
SIGGRAPH
2000
ACM
15 years 2 months ago
2000
ACM
This paper studies the problem of plenoptic sampling in imagebased rendering (IBR). From a spectral analysis of light field signals and using the sampling theorem, we mathematica...
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MOBICOM
2010
ACM
14 years 10 months ago
2010
ACM
Mobile optical communications has so far largely been limited to short ranges of about ten meters, since the highly directional nature of optical transmissions would require costl...
AIRS
2006
Springer
14 years 12 months ago
2006
Springer
Visual information retrieval is an emerging domain in the medical field as it has been in computer vision for more than ten years. It has the potential to help better managing the ...
CVPR
2007
IEEE
15 years 12 months ago
2007
IEEE
Markov Random Field, or MRF, models are a powerful tool for modeling images. While much progress has been made in algorithms for inference in MRFs, learning the parameters of an M...