Automatic Alt-text: Computer-generated Image Descriptions for Blind Users on a Social Network Service
CSCW, pp. 1180-1192, 2017.
We designed and deployed automatic alt-text (AAT), a system that applies computer vision technology to identify faces, objects, and themes from photos to generate photo alt-text for screen reader users on Facebook. We designed our system through iterations of prototyping and in-lab user studies. Our lab test participants had a positive re...More
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