照明工程学报2017，Vol.28Issue(1)：78-82,96,6.DOI:10.3969∕j.issn.1004-440X.2017.01.014
核心商区LED显示屏视觉质量评价理论模型研究
Study of LED Display Visual Quality Evaluation Model in CBD
姚梦 1肖辉1
作者信息
- 1. 同济大学电子与信息工程学院, 上海 201804
- 折叠
摘要
Abstract
With the popularization and development of LED display in the outdoors, how to evaluate its visual quality becomes an urgent problem. In this paper, a theoretical model is established to evaluate the visual quality of LED display in CBD. Firstly, study on the working principle, physical properties and relevant standards of LED display, select 13 LED display visual effect evaluation indicators from objective and subjective aspects;then combine Delphi method with clustering algorithm, select the evaluation index set in accordance with requirements;finally, apply GA to optimize the initial judgment matrix constructed by AHP, calculate the index weight and establish the LED display visual quality evaluation model in CBD.关键词
LED显示屏/视觉质量/评价体系/聚类分析/遗传算法Key words
LED display/visual quality/evaluation model/cluster analysis/genetic algorithm分类
信息技术与安全科学引用本文复制引用
姚梦,肖辉..核心商区LED显示屏视觉质量评价理论模型研究[J].照明工程学报,2017,28(1):78-82,96,6.
