160 search results - page 2 / 32 » Maximum a posteriori based regularization parameter selectio... |
ICIP
2009
IEEE
16 years 17 days ago
2009
IEEE
Super-resolution (SR) algorithms for compressed video aim at recovering high-frequency information and estimating a high-resolution (HR) image or a set of HR images from a sequenc...
CSDA
2006
14 years 11 months ago
2006
The cost-complexity pruning generates nested subtrees and selects the best one. However, its computational cost is large since it uses holdout sample or cross-validation. On the o...
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
We derive a novel method to determine the parameters for regularized super-resolution problems. The proposed approach relies on the Joint Maximum a Posteriori (JMAP) estimation te...
ADCM
2007
14 years 11 months ago
2007
Based on radial basis functions approximation, we develop in this paper a new computational algorithm for numerical diļ¬erentiation. Under an a priori and an a posteriori choice r...
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DAGM
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. The paper presents an unsupervised method for partiallyblurred image restoration without influencing unblurred regions or objects. Maximum a posteriori estimation of para...