Cited by 87Assistive Technology in Communication and MobilityDigital Accessibility for DisabilitiesTactile and Sensory Interactions

A Face Recognition Application for People with Visual Impairments: Understanding Use Beyond the Lab

Zhao, Yuhang, Wu, Shaomei, Reynolds, Lindsay, Azenkot, Shiri·2018·Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems

Abstract

Recognizing others is a major challenge for people with visual impairments (VIPs) and can hinder engagement in social activities. We present Accessibility Bot, a research prototype bot on Facebook Messenger, that leverages state-of-the-art computer vision and a user's friends' tagged photos on Facebook to help people with visual impairments recognize their friends. Accessibility Bot provides users information about identity and facial expressions and attributes of friends captured by their phone's camera. To guide our design, we interviewed eight VIPs to understand their challenges and needs in social activities. After designing and implementing the bot, we conducted a diary study with six VIPs to study its use in everyday life. While most participants found the Bot helpful, their experience was undermined by perceived low recognition accuracy, difficulty aiming a camera, and lack of knowledge about the phone's status. We discuss these real-world challenges, identify suitable use cases for Accessibility Bot, and distill design implications for future face recognition applications.

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Crossref · 10.1145/3173574.3173789

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Authors
Zhao, Y., Wu, S., Reynolds, L., & Azenkot, S.
Affiliations
  • Cornell University (US)
  • Meta (United States) (US)
Venue
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems
Publisher
ACM
Published
2018-04-21
Pages
1-14
OpenAlex
W2795402370
Cited by
84
References
61
Citations by year
2026: 5 · 2025: 12 · 2024: 10 · 2023: 2 · 2022: 16 · 2021: 17 · 2020: 14 · 2019: 6 · 2018: 2
FWCI
34.23
Type
conference paper
Language
en
Open access
closed
Locations
CHI Conference on Human Factors in Computing Systems (publishedVersion)
Topics
  • Health Sciences › Health Professions › Occupational Therapy › Assistive Technology in Communication and Mobility
  • Social Sciences › Human Factors and Ergonomics › Digital Accessibility for Disabilities
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Tactile and Sensory Interactions
Keywords
face recognition, visual impairment, accessibility, chatbots, Facebook Messenger, facial expression recognition, social interaction, assistive technology, user experience, recognition accuracy

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