Journal ArticleDOI
Bayesian-Based Iterative Method of Image Restoration
TLDR
An iterative method of restoring degraded images was developed by treating images, point spread functions, and degraded images as probability-frequency functions and by applying Bayes’s theorem.Abstract:
An iterative method of restoring degraded images was developed by treating images, point spread functions, and degraded images as probability-frequency functions and by applying Bayes’s theorem. The method functions effectively in the presence of noise and is adaptable to computer operation.read more
Citations
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Distributed Fiber Sensors in River Embankments: Advancing and Implementing the Brillouin Optical Frequency Domain Analysis
TL;DR: In this article, the authors present an overview of the evolution of the Brillouin-Frequenzbereichsanalyse (BOFDA) in optischen Glasfasern.
Journal ArticleDOI
ASKI: full-sky lensing map-making algorithms
Christophe Pichon,E. Thiebaut,Simon Prunet,Karim Benabed,Stephane Colombi,T. Sousbie,T. Sousbie,Romain Teyssier,Romain Teyssier +8 more
TL;DR: In this article, the edge-preserving nonlinear algorithm ASKI (All-Sky κ Inversion) is presented to recover the optimal full-sky convergence map from noisy surveys with masks.
Journal ArticleDOI
Imaging with LINC-NIRVANA, the Fizeau interferometer of the Large Binocular Telescope: state of the art and open problems
TL;DR: In this article, a review of image reconstruction for the Large Binocular Telescope (LN) is presented, with a discussion of the main features of the LN and of the interferometer, and the approximations introduced in its formulation.
Journal ArticleDOI
Quantifying Nanoparticle Internalization Using a High Throughput Internalization Assay
TL;DR: This study demonstrates the assay can be used to probe the kinetics of nanoparticle internalization and the mechanisms by which the nanoparticles are taken up by cells, fundamental for engineering more effective nanoparticle delivery systems.
Patent
Coded aperture camera with adaptive image processing
Paul J. Kane,Sen Wang +1 more
TL;DR: In this article, an image capture device is used to identify object range information, and the method consists of dividing the digital image into a set of blocks, assigning a point spread function (psf) value to each of the blocks, combining contiguous blocks in accordance with their psf values, producing a setof blur parameters based upon the psf value of the combined blocks and the remaining blocks, and using the set of deblurred images to determine the range information for the objects in the scene.
References
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Book
Modern probability theory and its applications
TL;DR: Probability Theory as the study of Mathematical Models of Random Phenomena as mentioned in this paper is a generalization of probability theory for the study and analysis of statistical models of random variables.
Journal ArticleDOI
Image Evaluation and Restoration
TL;DR: The extent to which the processing approaches the optimum can be evaluated by determining the fraction of the total information content of the image which can be visually extracted after processing.
Journal ArticleDOI
Restoration of Turbulence-Degraded Images*
TL;DR: In this paper, the amplitude and phase coefficients of the two-dimensional Fourier series representing the degraded images were corrected by applying corrections to the optical transfer function of the turbulence measured at the time the images were photographed.