计量学报2026，Vol.47Issue(3)：334-340,7.DOI:10.3969/j.issn.1000-1158.2026.03.03
面向人眼感知的横纵向色差量化评价方法
Lateral and Longitudinal Chromatic Aberration Quantitative Evaluation Method for Human Eye Perceptual Sense
李湜文 1李蔷 1周雄飞 1任慧娇 1潘慧萍 1李嘉磊 1王鑫怡1
作者信息
- 1. 北京小米移动软件有限公司,北京 100085
- 折叠
摘要
Abstract
Purple and yellow-green fringing is a very common image quality flaw in the photography industry.It usually occurs in high-contrast areas of an image.This type of fringing is typically caused by chromatic aberration,which stems from factors such as lens design defects or an excessively small sensor size.A new quantitative evaluation method that combines the advantages of the Lab and HSV color spaces is proposed.Compared with the traditional evaluation method based on the RGB channels of an image,the new method is much closer to human visual perception.It can accurately detect the exact color and width of chromatic aberration artifacts.Experimental results show that the color detection precision of the new method reaches 94.5%,and the detection precision of artifact width is increased by 27%compared with the traditional method.关键词
光学成像测量/横向色差/纵向色差/色边伪像/紫边/人眼感知/图像质量评价Key words
optical imaging measurement/lateral chromatic aberration/longitudinal chromatic aberration/color fringing artifact/purple fringing/human eye perceptual/image quality evaluation分类
通用工业技术引用本文复制引用
李湜文,李蔷,周雄飞,任慧娇,潘慧萍,李嘉磊,王鑫怡..面向人眼感知的横纵向色差量化评价方法[J].计量学报,2026,47(3):334-340,7.
