Color Research and Application最新文献_第3页

Urban Color Plan: The case study of the Ledro Valley (Italy) 城市色彩计划：莱德罗山谷案例研究（意大利）

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-07-17 DOI: 10.1002/col.22947

Katia Gasparini

{"title":"Urban Color Plan: The case study of the Ledro Valley (Italy)","authors":"Katia Gasparini","doi":"10.1002/col.22947","DOIUrl":"10.1002/col.22947","url":null,"abstract":"This research delves into the development of the Urban Color Plan for Ledro Valley, in Italy. Urban color, encompassing both natural and built elements, plays a crucial role in spatial perception, impacting an individual's cognitive and sensory experiences. This study aims to address the complexity of color planning by an operational method grounded in scientific research. Through the analysis of existing color plans and the study of this specific case, the paper proposes a methodology which emphasizes scientific scrutiny by encompassing factors like historical context, social aspects, environmental influences and a chromatic and material facade survey. The research outlines the multifaceted scales of intervention, ranging from urban mapping to material quality considerations. The Ledro Valley case study exemplifies the application of this methodology, revealing the challenge in harmonizing the diverse historical-political realities of this Valley. The results showcase a flexible color plan that unifies the territory while still preserving the distinct identities of individual previous municipalities, demonstrating the plan's adaptability and potential for enhancing the overall urban environment.","PeriodicalId":10459,"journal":{"name":"Color Research and Application","volume":"49 6","pages":"618-634"},"PeriodicalIF":1.2,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141739149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Color systems for motion picture film digitization: A critical review 电影胶片数字化的色彩系统：评论

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-07-12 DOI: 10.1002/col.22946

Alice Plutino

引用次数: 0

Effect of observer age and stimulus size on the color matching performance 观察者年龄和刺激物大小对色彩匹配成绩的影响

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-07-11 DOI: 10.1002/col.22945

Yuetong Shen, Min Huang, Xinyuan Gao, Minchen Wei, Xuping Gong, Dan Wang

引用次数: 0

Color representations of normals and congenital red–green color deficiencies based on differential scaling of color-names and color-naming experiments 基于色名差异缩放和颜色命名实验的正常人和先天性红绿颜色缺陷者的颜色表征

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-06-27 DOI: 10.1002/col.22944

Minoru Ohkoba, Tomoharu Ishikawa, Kota Kanari, Shoko Hira, Sakuichi Ohtsuka, Miyoshi Ayama

{"title":"Color representations of normals and congenital red–green color deficiencies based on differential scaling of color-names and color-naming experiments","authors":"Minoru Ohkoba, Tomoharu Ishikawa, Kota Kanari, Shoko Hira, Sakuichi Ohtsuka, Miyoshi Ayama","doi":"10.1002/col.22944","DOIUrl":"10.1002/col.22944","url":null,"abstract":"Our previous work revealed that the vision-based color representation of congenitally color-deficient observers (CDOs) was mostly C-shaped bending at yellow and blue that differed from circular shape of the observers with no color vision deficiencies called CNOs in the study. In this study, the color-name-based internal color representation was investigated for the same observers and its relation to the vision-based color representation was examined. First, psychological difference of all combinations of 10 color names corresponding to the Munsell basic hues was rated using a 5-point scale. The distances of all pairs of CNOs and the CDOs agreed well with each other, in contrast to the distinctive differences in the vision-based color representation. Second, color-naming was conducted to the 10 color chips for each of high and medium chroma to link the vision-based and color-name-based representations through the test stimuli. For the high chroma chips, color naming property of the CDOs was similar to that of the CNOs. In contrast, CDOs showed distinctively larger intra- and inter-observer variabilities than CNOs for the medium chroma chips. The difference between two color chips was estimated using the results of the color naming and extended color-name difference ratings which is called “color-naming difference.” No systematic relationship was observed among the color-chip difference, color-name difference, and color naming difference in individual comparisons. It indicated that the color-naming difference is greater for the pairs including YR/Y/GY versus G/B, and vice versa for the pairs consisting of BG, B, PB, P, and RP. These suggest the followings; first, CDOs seem to utilize lightness difference strategically in the visual assessment, second, psychological differences among “blue,” “green,” “purple,” or “gray” are distinct for CDOs although the color chips given those names in our experiment appear close.","PeriodicalId":10459,"journal":{"name":"Color Research and Application","volume":"49 6","pages":"577-599"},"PeriodicalIF":1.2,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141504417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The new preferred memory color (PMC) chart 新的首选内存颜色（PMC）表

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-05-23 DOI: 10.1002/col.22940

Ming Ronnier Luo

引用次数: 0

Transmittance estimation of translucent polymeric pellets 半透明聚合颗粒的透射率估算

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-05-20 DOI: 10.1002/col.22939

Jiaying Wu, Zhenhua Luo, Joseph Dougherty, Renzo Shamey

引用次数: 0

Starch-based nanoparticles as a replacement for synthetic latex: A comprehensive assessment of printability and colorimetric characteristics 淀粉基纳米颗粒作为合成胶乳的替代品：印刷适性和色度特性的综合评估

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-05-18 DOI: 10.1002/col.22941

Bilge N. Altay, Al Carver-Kubik, Scott Williams, Anamika Huq, Maya Sugiyama, Yash Dhote, Apurva Zunjarrao, Cem Aydemir, Arif Karademir

{"title":"Starch-based nanoparticles as a replacement for synthetic latex: A comprehensive assessment of printability and colorimetric characteristics","authors":"Bilge N. Altay, Al Carver-Kubik, Scott Williams, Anamika Huq, Maya Sugiyama, Yash Dhote, Apurva Zunjarrao, Cem Aydemir, Arif Karademir","doi":"10.1002/col.22941","DOIUrl":"10.1002/col.22941","url":null,"abstract":"The papermaking, packaging, and printing industry are actively seeking sustainable material alternatives to address growing concerns about environmental consciousness and finite resources. Synthetic latex, a frequently utilized binder in paper coating formulations, present difficulties due to their dependence on fossil fuel resources and their reduced recyclability in comparison to eco-friendly sustainable products. In this study, synthetic latex was replaced with a starch-based nanoparticle (starch NP) binder at a 1:1 ratio in a coating formulation. Printing trials to assess colorimetric characteristics was made using electrophotography (EP) printing, given the current upward trajectory and expansion of EP technology into the label, packaging, and folding carton sectors. The in-depth investigations reveal that incorporating starch NP binder result in improved optical, color, and dot characteristics. Moreover, it maintains consistent and comparable coefficients of friction. Partial replacement of synthetic latex with the starch NP binder yields significant enhancements in surface roughness and text quality. Importantly, the starch NP binder not only improves the dielectric relaxation properties of the paper and enhances toner transfer but also accelerates the distribution of the electrical field compared to synthetic latex, optimizing toner transfer and thereby enhancing color gamut volume. The study demonstrates that employing the starch NP binder leads to substantial improvements in colorimetric performance without any drawbacks in EP printing, making it highly advantageous to replace 50% of the synthetic binder.","PeriodicalId":10459,"journal":{"name":"Color Research and Application","volume":"49 6","pages":"538-552"},"PeriodicalIF":1.2,"publicationDate":"2024-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141060363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bridging the color barrier: A review of techniques for improving color perception in the blind and visually impaired 消除色彩障碍：提高盲人和视障人士色彩感知能力的技术综述

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-05-17 DOI: 10.1002/col.22942

Silvia Dini, Luca Andrea Ludovico, María Joaquina Valero Gisbert

{"title":"Bridging the color barrier: A review of techniques for improving color perception in the blind and visually impaired","authors":"Silvia Dini, Luca Andrea Ludovico, María Joaquina Valero Gisbert","doi":"10.1002/col.22942","DOIUrl":"10.1002/col.22942","url":null,"abstract":"The transmission of color experience has become a central concern in the development of devices for blind and visually impaired individuals. Several techniques have been implemented, taking into consideration other sensory modalities, in an attempt to find the most suitable solution to intersemiotically translate this visual information. The primary objective of this paper is to investigate various approaches to convey chromatic information for individuals with low vision or blindness and emphasize the importance of multi-modal integration and cross-modal interaction among different senses. This research brings together a wide variety of strategies utilized to translate color codes, such as patterns, temperatures, scents, music, and vibrations, with the aim of uncovering the advantages and disadvantages of each technique. A review of the existing literature suggests that interaction between multiple sensory channels is more effective in compensating for lack of vision. As a particularly relevant case study, attention will be paid to the enjoyment of art by people with visual impairments.","PeriodicalId":10459,"journal":{"name":"Color Research and Application","volume":"49 5","pages":"515-534"},"PeriodicalIF":1.2,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140962492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analyzing color training in design education: A review from 2010 to 2022 分析设计教育中的色彩培训：2010 至 2022 年回顾

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-04-13 DOI: 10.1002/col.22930

Ingrid Calvo Ivanovic

引用次数: 0

A superpixel-based color difference detection algorithm for dyed fabrics 基于超像素的染色织物色差检测算法

IF 1.2 3区工程技术

Color Research and Application Pub Date : 2024-04-12 DOI: 10.1002/col.22931

QiLei Yuan, ZhiYong He, SiJie Wan

引用次数: 0