point-spread func- tion
Tensor-Factorization-Based 3D Single Image Super-Resolution with Semi-Blind Point Spread Function Estimation
... In this paper, the issue of the system point spread func- tion (PSF) is addressed. In our previous work the PSF was estimated directly from the data knowing the LR-HR image pairs [13]. Herein, ...
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Tensor-Factorization-Based 3D Single Image Super-Resolution with Semi-Blind Point Spread Function Estimation
... In this paper, the issue of the system point spread func- tion (PSF) is addressed. In our previous work the PSF was estimated directly from the data knowing the LR-HR image pairs [13]. Herein, ...
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POINT-SPREAD FUNCTION MODEL FOR FLUORESCENCE MACROSCOPY IMAGING
... Index Terms— fluorescence MACROscopy, point-spread func- tion, pupil function, vignetting. 1. INTRODUCTION In recent years, imaging techniques have emerged in all areas of life sciences in ...
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A deconvolution-based algorithm for crowded field photometry with unknown point spread function
... a point source as a bump in the PSF of a neighbouring one. Indeed, the func- tion (5) is likely to have local minima with part of the light in the center of point sources attributed to bumps ...
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Blind Deconvolution of Medical Ultrasound Images Using a Parametric Model for the Point Spread Function
... convolution problem, an ℓ p -norm (0 < p ! 2) regularization term (including the widely considered ℓ 1 -norm, ℓ 2 -norm reg- ularization terms) for the ultrasound tissue reflectivity func- tion (TRF) is ...
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Blind Deconvolution of Medical Ultrasound Images Using a Parametric Model for the Point Spread Function
... convolution problem, an ℓ p -norm (0 < p ! 2) regularization term (including the widely considered ℓ 1 -norm, ℓ 2 -norm reg- ularization terms) for the ultrasound tissue reflectivity func- tion (TRF) is ...
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Urban point sources of nutrients were the leading cause for the historical spread of hypoxia across European lakes.
... the spread of hypoxia in European lakes was primarily associated with enhanced phosphorus exports from either grow- ing urbanization, intensified agriculture or climatic ...
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Point-spread function retrieval for fluorescence microscopy
... forma- tion process and our proposed modification to an existing PSF model to include ...Sec- tion 3 is devoted to implementation details, analysis and re- sults obtained on simulated ...
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Spread of fire between buildings
... Fire spread by thermal conduction is now controlled by appropriate construction, which should take account of the severity of the potential ...fire. Spread of fire by flying brands can be minimized by ...
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Fire spread tests: a critique
... In addition to the method of energy transfer, consideration is necessary of thermal flux, spectral distribution of the radiation, free radical (and ion) concentrations at or near [r] ...
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Significance of flame-spread results
... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur.. For the publisher[r] ...
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Spread of fire in corridors
... test results do not agree completely and the validity of many of the tests is questionable, the principal area in which further information is immediately required concerns how to[r] ...
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Epidemic spread on weighted networks
... Abstract The contact structure between hosts shapes disease spread. Most network-based models used in epidemiology tend to ignore heterogeneity in the weighting of contacts between two individuals. However, this ...
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ARTheque - STEF - ENS Cachan | La communication scientifique et technique au risque de la profan(e)a(c)tion de l'expertise
... Face à ces divers problèmes que l'on retrouve dans la plupart des controverses publiques, non seulement l'expertise scientifique est souvent discréditée mais on est alors en droit de se [r] ...
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Comparison of Flame-Spread Tests
... three tests which were compared were the SS-A-118a test previously referred to, and two tests which have not been used in the form described at laboratories other than Madison. Thus the [r] ...
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Credit Spread Changes within Switching Regimes
... from the existing credit risk literature on how much of the observed corporate spreads over Treasury yields can be explained by default risk. To address this puzzle, many parallel and subsequent studies investigate the ...
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Rela(xa)tion en psychomotricité : intérêt de la relaxation auprès de personnes atteintes de la maladie de Parkinson ou de syndromes apparentés
... au point que l’anxiété devient chronique et submerge la personne ; cette dernière va se focaliser sur des détails insignifiants qui prendront pourtant de l’importance et ...
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The Credit Spread Cycle with Matching Friction
... credit spread cycle in response to shocks in production technology or in the cost of banks ...credit spread experiences a tightening for two ...credit spread. Our results also underline the ampli
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Arrival Time Statistics in Global Disease Spread
... (Dated: July 20, 2007) Metapopulation models describing cities with different populations coupled by the travel of in- dividuals are of great importance in the understanding of disease spread on a large scale. An ...
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Towards modeling of epidemic spread: eigenvalue computation
... The figure verifies the absence of epidemic threshold in scale-free net- works. Without interventions, the epidemic will always enter an endemic state. The second curve, in top-down order from the figure, shows that ran- ...
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