Results 1 to 10 of about 6,351,115 (360)

Post hoc Correction of Chromatic Aberrations in Large-Scale Volumetric Images in Confocal Microscopy [PDF]

open access: goldFrontiers in Neuroanatomy, 2021
Over the last decade, tissue-clearing techniques have expanded the scale of volumetric fluorescence imaging of the brain, allowing for the comprehensive analysis of neuronal circuits at a millimeter scale.
Marcus N. Leiwe   +2 more
doaj   +3 more sources

Chromatic Aberration Identification of Fair-Faced Concrete Research Based on Multi-Scale Lightweight Structured Data Algorithm

open access: goldFrontiers in Materials, 2022
Chromatic aberration is one of the quality defects in the appearance of fair-faced concrete (FFC). The mainly surface chromatic aberration identification (CAI) method being applied is manual observation, which is subjective and time-consuming.
Gang Yao   +7 more
doaj   +3 more sources

Impact of Cross-Flow and Membrane Plate Filtrations under Winery-Scale Conditions on Phenolic Composition, Chromatic Characteristics and Sensory Profile of Different Red Wines [PDF]

open access: goldProcesses, 2022
Cross-flow microfiltration and membrane plate filtration are the main filtration processes used in wineries. However, the inherent compositional variability of red wines could affect the impact of these two filtration techniques on the final wine quality.
Mariana Rosária   +3 more
openalex   +2 more sources

Colour Vision and Chromaticity Scales [PDF]

open access: bronzeNature, 1940
IN a recent issue of NATURE1, Dr. W. D. Wright has given a very clear and interesting account of recent work in the direction of commercially practical application of measurement in the matching of colours, and in their analysis or synthesis. On the practical side the first steps were taken independently by Helmholtz and Maxwell in the employment of ...
W. D. Wright
  +4 more sources

Inverse design enables large-scale high-performance meta-optics reshaping virtual reality [PDF]

open access: yesNature Communications, 2022
Meta-optics has achieved major breakthroughs in the past decade; however, conventional forward design faces challenges as functionality complexity and device size scale up.
Zhaoyi Li   +5 more
doaj   +2 more sources

Sea Buckthorn Leaf Powders: The Impact of Cultivar and Drying Mode on Antioxidant, Phytochemical, and Chromatic Profile of Valuable Resource

open access: yesMolecules, 2021
Sea buckthorn (Hippophae rhamnoides L. (HR)) leaf powders are the underutilized, promising resource of valuable compounds. Genotype and processing methods are key factors in the preparation of homogenous, stable, and quantified ingredients.
Lina Raudone   +6 more
doaj   +2 more sources

Modeling chromatic emittance growth in staged plasma wakefield acceleration to 1 TeV using nonlinear transfer matrices [PDF]

open access: yesPhysical Review Accelerators and Beams, 2021
A framework for integrating transfer matrices with particle-in-cell simulations is developed for TeV staging of plasma wakefield accelerators. Using nonlinear transfer matrices in terms up to ninth order in normalized energy spread sqrt[⟨δγ^{2}⟩] and ...
Alec G. R. Thomas, Daniel Seipt
doaj   +2 more sources

A Random Forest Algorithm for Landsat Image Chromatic Aberration Restoration Based on GEE Cloud Platform—A Case Study of Yucatán Peninsula, Mexico

open access: yesRemote Sensing, 2022
With the growth of cloud computing, the use of the Google Earth Engine (GEE) platform to conduct research on water inversion, natural disaster monitoring, and land use change using long time series of Landsat images has also gradually become mainstream ...
Xingguang Yan   +7 more
doaj   +2 more sources

Electrowetting display of multiscale Gamma based on dynamic histogram equilibrium [PDF]

open access: yesScientific Reports
Due to the problem of hysteretic contact angle and inconsistent aperture caused by charge capture in chromatic inks of electrowetting electronic paper, the reflected brightness and contrast of the display are reduced. The existing optimization methods of
Mingzhen Chen   +4 more
doaj   +2 more sources

A Maxwell triangle yielding uniform chromaticity scales

open access: bronzeJournal of Research of the National Bureau of Standards, 1935
A colorimetric coordinate system has been found by trial and error whose Maxwell triangle has the useful property that the length of any line on it is a close measure of the chromaticity difference between the stimuli represented at the extremes of the line.
Deane B. Judd
openaire   +2 more sources

Home - About - Disclaimer - Privacy