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ShanghaiTech University Knowledge Management System
Caricaturing can improve facial expression recognition in low-resolution images and age-related macular degeneration | |
2019-06 | |
发表期刊 | JOURNAL OF VISION (IF:2.0[JCR-2023],2.0[5-Year]) |
ISSN | 1534-7362 |
卷号 | 19期号:6 |
发表状态 | 已发表 |
DOI | 10.1167/19.6.18 |
摘要 | Previous studies of age-related macular degeneration (AMD) report impaired facial expression recognition even with enlarged face images. Here, we test potential benefits of caricaturing (exaggerating how the expression's shape differs from neutral) as an image enhancement procedure targeted at mid- to high-level cortical vision. Experiment 1 provides proof-of-concept using normal vision observers shown burred images as a partial simulation of AMD. Caricaturing significantly improved expression recognition (happy, sad, anger, disgust, fear, surprise) by similar to 4%-5% across young adults and older adults (mean age 73 years); two different severities of blur; high, medium, and low intensity of the original expression; and all intermediate accuracy levels (impaired but still above chance). Experiment 2 tested MAD patients, running 19 eyes monocularly (from 12 patients, 67-94 years) covering a wide range of vision loss (acuities 6/7.5 to poorer than 6/360). With faces pre-enlarged, recognition approached ceding and was only slightly worse than matched controls for high- and medium-intensity expressions. For low-intensity expressions, recognition of veridical expressions remained impaired and was significantly improved with caricaturing across all levels of vision loss by 5.8%. Overall, caricaturing benefits emerged when improvement was most needed, that is, when initial recognition of uncaricatured expressions was impaired. |
关键词 | age-related macular degeneration facial expression caricaturing intensity |
收录类别 | SCI ; SCIE ; SSCI |
语种 | 英语 |
资助项目 | Rebecca Cooper Medical Foundation[PG2018040] |
WOS研究方向 | Ophthalmology |
WOS类目 | Ophthalmology |
WOS记录号 | WOS:000472717100018 |
出版者 | ASSOC RESEARCH VISION OPHTHALMOLOGY INC |
WOS关键词 | EMOTION RECOGNITION ; LOW-VISION ; REPRESENTATION ; PERFORMANCE ; PERCEPTION ; ACCURACY ; GENUINE ; RATINGS |
原始文献类型 | Article |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/61115 |
专题 | 信息科学与技术学院_PI研究组_何旭明组 |
通讯作者 | Lane, Jo |
作者单位 | 1.Australian Natl Univ, Res Sch Psychol, Canberra, ACT, Australia 2.Australian Natl Univ, Arc Ctr Excellence Cognit & Its Disorders, Canberra, ACT, Australia 3.Australian Natl Univ, John Curtin Sch Med Res, Canberra, ACT, Australia 4.Australian Natl Univ, Acad Unit Ophthalmol, Med Sch, Canberra, ACT, Australia 5.Univ Canberra, Discipline Optometry & Vis Sci, Bruce, ACT, Australia 6.Collaborat Res Bioactives & Biomarkers CRIBB Grp, Canberra, ACT, Australia 7.Commonwealth Sci & Ind Res Org, Data61, Canberra, ACT, Australia 8.Shanghai Tech Univ, Sch Informat Sci & Technol, Shanghai, Peoples R China |
推荐引用方式 GB/T 7714 | Lane, Jo,Robbins, Rachel A.,Rohan, Emilie M. F.,et al. Caricaturing can improve facial expression recognition in low-resolution images and age-related macular degeneration[J]. JOURNAL OF VISION,2019,19(6). |
APA | Lane, Jo.,Robbins, Rachel A..,Rohan, Emilie M. F..,Crookes, Kate.,Essex, Rohan W..,...&McKone, Elinor.(2019).Caricaturing can improve facial expression recognition in low-resolution images and age-related macular degeneration.JOURNAL OF VISION,19(6). |
MLA | Lane, Jo,et al."Caricaturing can improve facial expression recognition in low-resolution images and age-related macular degeneration".JOURNAL OF VISION 19.6(2019). |
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