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
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Journal ArticleDOI
The X-Ray remnant of SN 1987A
David N. Burrows,Eli Michael,Una Hwang,Richard McCray,Roger A. Chevalier,Robert Petre,Gordon P. Garmire,Stephen S. Holt,John A. Nousek +8 more
TL;DR: In this article, high-resolution Chandra observations of the remnant of SN 1987A in the Large Magellanic Cloud are presented, with high angular resolution of the Chandra X-Ray Observatory.
Journal ArticleDOI
The High-Resolution IRAS Galaxy Atlas
TL;DR: The IRAS Galaxy Atlas as discussed by the authors provides a powerful tool for studying the interstellar medium, star formation, and large-scale structure in our Galaxy, together with the Dominion Radio Astrophysical Observatory H(sub I) line/21 cm continuum and FCRAO CO (1-0) Galactic plane surveys.
Journal ArticleDOI
3D mapping and accelerated super-resolution imaging of the human genome using in situ sequencing
Huy Q. Nguyen,Shyamtanu Chattoraj,David Castillo,Son C. Nguyen,Son C. Nguyen,Guy Nir,Antonios Lioutas,Elliot A. Hershberg,Nuno Martins,Paul Reginato,Paul Reginato,Mohammed A. Hannan,Brian J. Beliveau,George M. Church,Evan R. Daugharthy,Marc A. Marti-Renom,C.-ting Wu +16 more
TL;DR: OligoFISSEQ combines Oligopaints with fluorescence in situ sequencing to enable the 3D mapping of many regions across the genome in human cells to interrogate genome organization at improved genomic resolution, and is compatible with immunochemistry and OligoSTORM for super-resolution imaging.
Journal ArticleDOI
Low Surface Brightness Hα Observations of Local Intergalactic Hydrogen Clouds
TL;DR: In this article, the authors present upper limits on the local ionizing background based on a search for extended Hα emission from three nearby intergalactic H I clouds: the Leo Ring (M96 group), both the NE and SW lobes of the Haynes-Giovanelli Virgo Cloud (H I 1225+01), and the H I tidal tails associated with the NGC 4631/4656 group.
Patent
Multi-zone imaging sensor and lens array
TL;DR: In this article, an imaging module includes a matrix of detector elements formed on a single semiconductor substrate and configured to output electrical signals in response to optical radiation that is incident on the detector elements.
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.