285 search results - page 9 / 57 » Estimating demosaicing algorithms using image noise variance |
123
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TWC
2010
14 years 6 months ago
2010
The maximum likelihood estimate of the impulse response of a frequency-selective channel in the presence of phase noise and I/Q imbalance is derived. The complexity of the joint es...
101
Voted
AUSAI
2001
Springer
15 years 4 months ago
2001
Springer
Abstract. Wrappers have recently been used to obtain parameter optimizations for learning algorithms. In this paper we investigate the use of a wrapper for estimating the correct n...
ICIP
2001
IEEE
16 years 1 months ago
2001
IEEE
The paper computes the reliability of estimates of image motion parameters. The use of such measures of reliability to weight motion estimates improves significantly the performan...
103
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ICPR
2002
IEEE
15 years 4 months ago
2002
IEEE
False matching due to errors in feature extraction and changes in illumination between frames may occur in feature tracking in image sequences. False matching leads to outliers in...
117
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CVPR
2011
IEEE
14 years 7 months ago
2011
IEEE
Conventional non-blind image deblurring algorithms involve natural image priors and maximum a-posteriori (MAP) estimation. As a consequence of MAP estimation, separate pre-process...