1974 search results - page 238 / 395 » On Unbiased Linear Approximations |
92
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DPHOTO
2009
14 years 8 months ago
2009
Most digital cameras employ a spatial subsampling process, implemented as a color filter array (CFA), to capture color images. The choice of CFA patterns has a great impact on the...
IGARSS
2009
14 years 7 months ago
2009
Finding an accurate sparse approximation of a spectral vector described by a linear model, when there is available a library of possible constituent signals (called endmembers or ...
CVPR
2011
IEEE
14 years 6 months ago
2011
IEEE
We present a novel theory for characterizing defocus blurs in multi-perspective cameras such as catadioptric mirrors. Our approach studies how multi-perspective ray geometry trans...
101
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ALGORITHMICA
2011
14 years 5 months ago
2011
We show that computing the crossing number and the odd crossing number of a graph with a given rotation system is NP-complete. As a consequence we can show that many of the well-k...
CORR
2011
Springer
14 years 5 months ago
2011
Springer
—In this work, we study the effects of finite buffers on the throughput and delay of line networks with erasure links. We identify the calculation of performance parameters such...