视力受损人群的图像增强：评估的挑战
IMAGE ENHANCEMENT FOR IMPAIRED VISION: THE CHALLENGE OF EVALUATION.
作者信息
Peli Eli, Woods Russell L
机构信息
Schepens Eye Research Institute, Department of Ophthalmology, Harvard Medical School, 20 Staniford Street, Boston, MA 02114, USA.
出版信息
Int J Artif Intell Tools. 2009 Jun;18(3):415-438. doi: 10.1142/S0218213009000214.
Abstract
With the aging of the population, the prevalence of eye diseases and thus of vision impairment is increasing. The TV watching habits of people with vision impairments are comparable to normally sighted people1, however their vision loss prevents them from fully benefiting from this medium. For over 20 years we have been developing video image-enhancement techniques designed to assist people with visual impairments, particularly those due to central retinal vision loss. A major difficulty in this endeavor is the lack of evaluation techniques to assess and compare the effectiveness of various enhancement methods. This paper reviews our approaches to image enhancement and the results we have obtained, with special emphasis on the difficulties encountered in the evaluation of the benefits of enhancement and the solutions we have developed to date.
摘要
随着人口老龄化，眼病以及视力损害的患病率正在上升。视力受损者的看电视习惯与视力正常者相当，然而他们的视力丧失使他们无法充分受益于这一媒介。20多年来，我们一直在开发视频图像增强技术，旨在帮助视力受损者，特别是那些因视网膜中央视力丧失而受损的人。这项工作的一个主要困难是缺乏评估技术来评估和比较各种增强方法的有效性。本文回顾了我们的图像增强方法以及所取得的成果，特别强调了在评估增强效果时遇到的困难以及我们迄今开发的解决方案。
相似文献
1
IMAGE ENHANCEMENT FOR IMPAIRED VISION: THE CHALLENGE OF EVALUATION.视力受损人群的图像增强：评估的挑战
Int J Artif Intell Tools. 2009 Jun;18(3):415-438. doi: 10.1142/S0218213009000214.
2
Television, computer and portable display device use by people with central vision impairment.视障人士使用的电视、计算机和便携式显示设备。
Ophthalmic Physiol Opt. 2011 May;31(3):258-74. doi: 10.1111/j.1475-1313.2011.00833.x. Epub 2011 Mar 16.
3
Digital Enhancement of Television Signals for People with Visual Impairments: Evaluation of a Consumer Product.用于视力障碍者的电视信号数字增强：一种消费产品的评估
J Soc Inf Disp. 2008 Mar;16(3):493-500. doi: 10.1889/1.2896328.
4
People with Hemianopia Report Difficulty with TV, Computer, Cinema Use, and Photography.患有偏盲的人报告在使用电视、电脑、看电影和摄影方面存在困难。
Optom Vis Sci. 2018 May;95(5):428-434. doi: 10.1097/OPX.0000000000001215.
5
Contour enhancement benefits older adults with simulated central field loss.轮廓增强对模拟中心视野缺损的老年人有益。
Optom Vis Sci. 2012 Sep;89(9):1374-84. doi: 10.1097/OPX.0b013e3182678e52.
6
Optical coherence tomography for age-related macular degeneration and diabetic macular edema: an evidence-based analysis.光学相干断层扫描在年龄相关性黄斑变性和糖尿病性黄斑水肿中的应用：一项基于证据的分析。
Ont Health Technol Assess Ser. 2009;9(13):1-22. Epub 2009 Sep 1.
7
Visual search performance of patients with vision impairment: effect of JPEG image enhancement.视力损伤患者的视觉搜索性能：JPEG 图像增强的影响。
Ophthalmic Physiol Opt. 2012 Sep;32(5):421-8. doi: 10.1111/j.1475-1313.2012.00908.x. Epub 2012 Apr 28.
8
Age related macular degeneration and visual disability.年龄相关性黄斑变性与视力障碍。
Curr Drug Targets. 2011 Feb;12(2):221-33. doi: 10.2174/138945011794182755.
9
European Stroke Organisation (ESO) guideline on visual impairment in stroke.欧洲卒中组织（ESO）关于卒中后视力障碍的指南。
Eur Stroke J. 2025 May 22:23969873251314693. doi: 10.1177/23969873251314693.
10
Measuring perceived video quality of MPEG enhancement by people with impaired vision.测量视力受损者对MPEG增强的视频感知质量。
J Opt Soc Am A Opt Image Sci Vis. 2007 Dec;24(12):B174-87. doi: 10.1364/josaa.24.00b174.
引用本文的文献
1
Personalizing image enhancement for critical visual tasks: improved legibility of papyri using color processing and visual illusions.针对关键视觉任务进行图像增强个性化：利用色彩处理和视觉错觉提高纸莎草纸文稿的易读性。
Int J Doc Anal Recognit. 2022;25(2):129-160. doi: 10.1007/s10032-021-00386-0. Epub 2021 Dec 27.
2
Accessing Passersby Proxemic Signals through a Head-Worn Camera: Opportunities and Limitations for the Blind.通过头戴式摄像头获取路人的空间信号：盲人的机遇与局限
ASSETS. 2021;21. doi: 10.1145/3441852.3471232.
3
The Effect of Zoom Magnification and Large Display on Video Comprehension in Individuals With Central Vision Loss.Zoom 放大倍率和大显示屏对中央视力丧失个体视频理解的影响。
Transl Vis Sci Technol. 2021 Jul 1;10(8):30. doi: 10.1167/tvst.10.8.30.
4
An implementation of Bubble Magnification did not improve the video comprehension of individuals with central vision loss.气泡放大技术的实施并没有提高中心视力丧失个体的视频理解能力。
Ophthalmic Physiol Opt. 2021 Jul;41(4):842-852. doi: 10.1111/opo.12797. Epub 2021 Mar 28.
5
Applications of augmented reality in ophthalmology [Invited].增强现实技术在眼科中的应用[特邀文章]
Biomed Opt Express. 2020 Dec 21;12(1):511-538. doi: 10.1364/BOE.405026. eCollection 2021 Jan 1.
6
Testing Vision Is Not Testing For Vision.测试视力并非对视觉进行检测。
Transl Vis Sci Technol. 2020 Dec 18;9(13):32. doi: 10.1167/tvst.9.13.32. eCollection 2020 Dec.
7
QD laser eyewear as a visual field aid in a visual field defect model.QD 激光眼镜作为视野缺损模型中的视野辅助工具。
Sci Rep. 2019 Jan 30;9(1):1010. doi: 10.1038/s41598-018-37744-8.
8
A Quantitative Investigation on the Effect of Edge Enhancement for Improving Visual Acuity at Different Levels of Contrast.关于边缘增强在不同对比度水平下提高视力效果的定量研究。
J Biomed Phys Eng. 2018 Mar 1;8(1):97-106. eCollection 2018 Mar.
9
AR4VI: AR as an Accessibility Tool for People with Visual Impairments.AR4VI：作为视障人士辅助工具的增强现实技术
IEEE Int Symp Mixed Augment Real. 2017 Oct;2017:288-292. doi: 10.1109/ISMAR-Adjunct.2017.89. Epub 2017 Oct 30.
10
Blur Adaptation to Central Retinal Disease.对中心性视网膜疾病的模糊适应
Invest Ophthalmol Vis Sci. 2017 Jul 1;58(9):3646-3655. doi: 10.1167/iovs.16-20849.
本文引用的文献
1
Digital Enhancement of Television Signals for People with Visual Impairments: Evaluation of a Consumer Product.用于视力障碍者的电视信号数字增强：一种消费产品的评估
J Soc Inf Disp. 2008 Mar;16(3):493-500. doi: 10.1889/1.2896328.
2
Measuring perceived video quality of MPEG enhancement by people with impaired vision.测量视力受损者对MPEG增强的视频感知质量。
J Opt Soc Am A Opt Image Sci Vis. 2007 Dec;24(12):B174-87. doi: 10.1364/josaa.24.00b174.
3
Post Transmission Digital Video Enhancement for People with Visual Impairments.针对视力障碍者的传输后数字视频增强技术。
J Soc Inf Disp. 2006 Jan;14(1):15-24. doi: 10.1889/1.2166829.
4
Recognition performance and perceived quality of video enhanced for the visually impaired.视障人士视频增强的识别性能与感知质量。
Ophthalmic Physiol Opt. 2005 Nov;25(6):543-55. doi: 10.1111/j.1475-1313.2005.00340.x.
5
Image enhancement in the JPEG domain for people with vision impairment.用于视力障碍者的JPEG域图像增强。
IEEE Trans Biomed Eng. 2004 Nov;51(11):2013-23. doi: 10.1109/TBME.2004.834264.
6
Wideband enhancement of television images for people with visual impairments.为视力障碍者提供的电视图像宽带增强技术。
J Opt Soc Am A Opt Image Sci Vis. 2004 Jun;21(6):937-50. doi: 10.1364/josaa.21.000937.
7
Contrast sensitivity function and image discrimination.
J Opt Soc Am A Opt Image Sci Vis. 2001 Feb;18(2):283-93. doi: 10.1364/josaa.18.000283.
8
Test of a model of foveal vision by using simulations.通过模拟对中央凹视觉模型进行测试。
J Opt Soc Am A Opt Image Sci Vis. 1996 Jun;13(6):1131-8. doi: 10.1364/josaa.13.001131.
9
Enhancement of retinal images: pros and problems.
Neurosci Biobehav Rev. 1993 Winter;17(4):477-82. doi: 10.1016/s0149-7634(05)80126-5.
10
Image enhancement for the visually impaired: the effects of enhancement on face recognition.面向视障人士的图像增强：增强对视人脸识别的影响。
J Opt Soc Am A Opt Image Sci Vis. 1994 Jul;11(7):1929-39. doi: 10.1364/josaa.11.001929.
Zotero 插件