Results 31 to 40 of about 3,120,563 (327)

A novel systems solution for accurate colorimetric measurement through smartphone-based augmented reality.

open access: yesPLoS ONE, 2023
Quantifying the colors of objects is useful in a wide range of applications, including medical diagnosis, agricultural monitoring, and food safety. Accurate colorimetric measurement of objects is a laborious process normally performed through a color ...
Guixiang Zhang   +5 more
doaj   +1 more source

Sand-Dust Degraded Image Enhancement Algorithm Based on Histogram Equalization and MSRCR [PDF]

open access: yesJisuanji gongcheng, 2022
To solve the problems of severe image color offset and low contrast in dusty conditions, a sand-dust degraded image enhancement algorithm based on histogram equalization and Multi-Scale Retinex with Color Restoration (MSRCR) is proposed, which primarily ...
WANG Chunzhi, NIU Hongxia
doaj   +1 more source

Saliency-based image correction for colorblind patients

open access: yesComputational Visual Media, 2020
Improper functioning, or lack, of human cone cells leads to vision defects, making it impossible for affected persons to distinguish certain colors. Colorblind persons have color perception, but their ability to capture color information differs from ...
Jinjiang Li, Xiaomei Feng, Hui Fan
doaj   +1 more source

Single underwater image enhancement based on adaptive correction of channel differential and fusion

open access: yesFrontiers in Marine Science, 2023
Clear underwater images are necessary in many underwater applications, while absorption, scattering, and different water conditions will lead to blurring and different color deviations.
Zefeng Zhao   +6 more
doaj   +1 more source

Black-Body Radiation Correction to the Polarizability of Helium [PDF]

open access: yes, 2011
The correction to the polarizability of helium due to black-body radiation is calculated near room temperature. A precise theoretical determination of the black-body radiation correction to the polarizability of helium is essential for dielectric gas ...
D. A. Varshalovich   +4 more
core   +3 more sources

The effect of using lighting design and color correction in highlighting the dramatic meaning [PDF]

open access: yesMaǧallaẗ Al-Turāṯ wa Al-Taṣmīm, 2023
Lighting design and color correction are one of the means of artistic formation that highlights a wide range of meanings that any artwork aspires to communicate its goals, or in a more accurate sense, and transform the writing represented in the paper ...
Mohamed Hussein Ahmed ammar   +2 more
doaj   +1 more source

Topological color codes on Union Jack lattices: A stable implementation of the whole Clifford group [PDF]

open access: yes, 2010
We study the error threshold of topological color codes on Union Jack lattices that allow for the full implementation of the whole Clifford group of quantum gates.
Andrist, Ruben S.   +3 more
core   +2 more sources

Evaluation of Color Performance of Video Cameras for Poultry House Monitoring Applications [PDF]

open access: yesBrazilian Journal of Poultry Science
This study examined the critical role of image color accuracy in surveillance systems, particularly in poultry houses, using affordable video cameras. Variations in commercial camera color processing can lead to inconsistent metrics.
CY Chou, TH Lin
doaj   +1 more source

Grid Model-Based Global Color Correction for Multiple Image Mosaicking

open access: yesIEEE Geoscience and Remote Sensing Letters, 2021
Color consistency optimization for multiple images is a challenging problem in image mosaicking. To facilitate the global color optimization, existing approaches mainly use less flexible models, e.g., linear or gamma function, to eliminate the color ...
Li Li   +5 more
semanticscholar   +1 more source

Applications of Subleading-color Amplitudes in N=4 SYM Theory [PDF]

open access: yes, 2011
A number of features and applications of subleading color amplitudes of N=4 SYM theory are reviewed. Particular attention is given to the IR divergences of the subleading-color amplitudes, the relationships of N=4 SYM theory to N=8 supergravity, and to ...
Naculich, Stephen G.   +2 more
core   +3 more sources

Home - About - Disclaimer - Privacy