Results 261 to 270 of about 25,962 (298)

Evaluation of CIE-lab colour parameters during the clarification of a sugar syrup from Mesquite pods (Prosopis Pallida L.)

International Journal of Food Science and Technology, 2000
Abstract There are several commercial sugar syrups obtained from the Mesquite pods, however their dark-brown colour limits their use in the food industry. In this work we clarified sugar syrups from Mesquite pods by a two-step procedure: (1) lime-milk treatment with the addition of different amounts of calcium hydroxide and aluminium ...
José A Larrauri García, Fulgencio Saura Calixto   +1 more
openaire   +1 more source

Evaluation of the color matching ability of three light cure composite materials, in variable thickness with their respective shade guides and the standard vitapan shade guide using CIE Lab spectroscopy - an invitro study

Journal of Conservative Dentistry, 2007
Shade guides continue to be the most widely used method in clinical practice for shade selection of restorative materials. The Vitapan shade guide is the most widely used method in clinical practice for shade selection of restorative materials. The Vitapan shade guide is the universal standard against which shade matching for ceramics is done. The same
GurmeetSingh Sachdeva, Suma Ballal, Deivanayagam Kandaswamy   +2 more
openaire   +1 more source

Характеристика цвета коньячных дистиллятов в системе CIE Lab

Magarach Vinogradstvo i Vinodelie, Выпуск 1 (127) 2024, Pages 87 ...
openaire   +1 more source

Comparison of CIE lab, CIEDE 2000, and DIN 99 color differences between various shades of resin composites.

The International journal of prosthodontics, 2005
In addition to the CIE Lab color-difference formula (deltaE*ab), advanced formulas that include weighting functions have been introduced. The objectives of this study were to determine the correlations in color differences between different shade pairs of resin composites by different color formulas, and to determine whether the weighting functions ...
Yong-Keun, Lee, John M, Powers
openaire   +1 more source

End-to-end concrete appearance analysis based on pixel-wise semantic segmentation and CIE Lab

Cement and Concrete Research, 2022
Zhexin Hao, Xinyu Qi
openaire   +1 more source

Relation between CIE lab color values and the lignin content of kraft pulps during bleaching

2003
Residual lignin in unbleached kraft pulp and unbleached pulps from CEHDED stages correlate well with the color values of the same materials of known CIE L* a*, b*, C* and h* values. L* and C* values of pulps were evaluated to estimate their residual lignin.
Atik, Celil, Balaban, Mualla
openaire   +1 more source

A Peformance Evaluation of YOLOv3 and CIE Lab Color Space Pixel Color Analysis in Fire Detection

2022 2nd International Conference in Information and Computing Research (iCORE), 2022
Bligh Stian E. Ignacio, Liam Matthew B. Villaflor, Victor A. Chiong, Christine F. Peña   +3 more
openaire   +1 more source

Exploring CIE Lab Color Characteristics for Skin Lesion Images Detection: A Novel Image Analysis Methodology Incorporating Color-based Segmentation and Luminosity Analysis

Fusion: Practice and Applications
Accurate classification of malignant and benign skin lesions is crucial in dermatology. In this novel research, we propose robust image analysis methodology for skin lesion classification that integrates color-based segmentation with luminosity analysis.
Marwa Marwa, Ahmed S. Ibrahim Al .., Mohammad Abid Al Al-Hashim   +2 more
openaire   +1 more source

Colorization Network Watermarking in the CIE-Lab Domain

ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Chiovelli Alessio, Purnekar Nischay, Tondi Benedetta, Barni Mauro   +3 more
openaire   +2 more sources

Seasonal characteristics of CIE standard sky types in northeast China

Solar Energy, 2021
Cheng Sun, Yunsong Han
exaly