Results 251 to 260 of about 7,861 (273)

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
Christine F Pena
exaly   +2 more sources

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
exaly   +2 more sources

Evaluation of colour behavior during ripening of Banganapalli mango using CIE-Lab and RGB colour coordinates

Journal of Applied Horticulture, 2015
V Eyarkai Nambi, K Thangavel
exaly   +2 more sources

Dyeing application of newer natural dyes on silk with fastness properties, CIE lab values, and shade card

2017
P S Vankar
exaly   +2 more sources

Windows Detection Using K-means in CIE-Lab Color Space

2010 20th International Conference on Pattern Recognition, 2010
In this paper, we present a method for window detection, robust enough to process complex facades of historical buildings. This method is able to provide results even for facades under severe perspective distortion. Our algorithm is able to detect many different window types and does not require a learning step.
Michal Recky, Franz Leberl
openaire   +1 more source

Kantenorientierte Farbsegmentation im CIE-Lab Raum

, 1993
Stefan Lanser
openaire   +2 more sources

Performance of CIE LAB-Based Color Difference Formulae under Different Viewing Conditions

Advanced Materials Research, 2012
In order to investigate the performance of color difference formulae under different viewing conditions 144 pairs of sample around 17 color centers were designed and printed, and then assessed visually under four different viewing condition. STRESS values between the visual color difference and calculated color difference by five CIELAB-based color ...
Yuan Lin Zheng, Shi Sheng Zhou, Yong Hong Qi, Lin Lin Zhang   +3 more
openaire   +1 more source

Age related tooth color changes according to CIE Lab color scale

2020
Introduction: Aging is a normal biological process in which the human body is changing irreversibly. Oral tissues also are not spared from that process. In general, tooth color is a very important reason for better self-confidence at any age. Aim: The purpose of this study was to determinate how aging affects tooth color, and to show how is tooth color
Zarkova, Julija, Zlatanovska, Katerina, Prosheva Pelivanova, Ljubica, Kovacevska, Ivona, Dimova, Cena   +4 more
openaire  

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