285 search results - page 5 / 57 » Estimating demosaicing algorithms using image noise variance |
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PG
2007
IEEE
2007
IEEE
Statistical Hypothesis Testing for Assessing Monte Carlo Estimators: Applications to Image Synthesis
15 years 5 months ago
Image synthesis algorithms are commonly compared on the basis of running times and/or perceived quality of the generated images. In the case of Monte Carlo techniques, assessment ...
SCALESPACE
2001
Springer
15 years 4 months ago
2001
Springer
We develop a novel time-selection strategy for iterative image restoration techniques: the stopping time is chosen so that the correlation of signal and noise in the filtered imag...
ICIP
2010
IEEE
14 years 9 months ago
2010
IEEE
We propose a novel algorithm for denoising Poisson-corrupted images, that performs a signal-adaptive thresholding of the undecimated Haar wavelet coefficients. A Poisson's un...
ICRA
2006
IEEE
15 years 5 months ago
2006
IEEE
— A new generation of inexpensive robotic pan-tilt cameras can maintain high-resolution panoramic displays of natural environments. However, the pan-tilt mechanisms are imprecise...
TMI
2008
14 years 11 months ago
2008
Abstract--This paper introduces and analyzes a linear minimum mean square error (LMMSE) estimator using a Rician noise model and its recursive version (RLMMSE) for the restoration ...