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• Gauging Receptiveness to Social Microvolunteering

  Erin Brady, Meredith Ringel Morris, Jeffrey P. Bigham · 2015 · CHI Conference on Human Factors in Computing Systems

  This paper introduces the concept of social microvolunteering — a hybrid of friendsourcing and microvolunteering where volunteers install an application that posts microtasks to their social media feeds, enabling their friends to contribute to causes they care about. The…

  crowdsourcing · microvolunteering · friendsourcing · social media · visual impairment

• Answering Visual Questions with Conversational Crowd Assistants

  Walter S. Lasecki, Phyo Thiha, Yu Zhong, Erin Brady, Jeffrey P. Bigham · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2013)

  This paper introduces Chorus:View, a system that enables blind users to get visual questions answered through continuous conversational interaction with multiple crowd workers viewing a live video stream from the user's mobile device. The system addresses key limitations of…

  blind and low vision · crowdsourcing · human computation · assistive technology · visual assistance

• Visual Challenges in the Everyday Lives of Blind People

  Erin Brady, Meredith Ringel Morris, Yu Zhong, Samuel White, Jeffrey P. Bigham · 2013 · CHI '13: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems

  This paper presents the findings of a year-long large-scale study of VizWiz Social, an iPhone application that allows blind users to take a photograph, record a spoken question about it, and receive answers from crowd workers or social contacts within about a minute. Between May…

  blind users · crowdsourcing · mobile accessibility · VizWiz · visual question answering

• Using Real-time Feedback to Improve Visual Question Answering

  Yu Zhong, Phyo Thiha, Grant He, Walter Lasecki, Jeffrey Bigham · 2012 · CHI EA '12: CHI '12 Extended Abstracts on Human Factors in Computing Systems

  This work-in-progress paper introduces Legion:View, a system that extends the VizWiz model of crowd-powered visual question answering by adding a real-time feedback loop between blind users and crowd workers. The original VizWiz allowed blind users to take a still photograph,…

  visual question answering · crowdsourcing · blind users · real-time systems · assistive technology

• Crowdsourcing Subjective Fashion Advice Using VizWiz: Challenges and Opportunities

  Michele A. Burton, Erin Brady, Robin Brewer, Callie Neylan, Jeffrey P. Bigham, Amy Hurst · 2012 · ASSETS '12: Proceedings of the 14th International ACM SIGACCESS Conference on Computers and Accessibility

  This paper investigates the accessibility barriers that fashion and clothing present to people with vision impairments, and explores whether crowdsourcing through VizWiz can provide useful subjective fashion advice. The research is grounded in the recognition that fashion is a…

  blind users · crowdsourcing · fashion accessibility · VizWiz · subjective questions

5 results.