Designing smartglasses applications for people with low vision

While our community has many active projects involving blind people, low vision is rarely addressed. People with low vision have functional vision, but their visual impairment adversely affects their daily life and it cannot be corrected with glasses or contact lenses. Over the last few years, we have been conducting research with this understudied demographic: understanding low vision people's needs and designing applications to address the challenges they face. In this article, we discuss our ongoing research in this area, focusing on designing augmented reality applications for low vision users. We begin this article by describing low vision and motivating our focus on augmented reality applications on smartglasses for low vision people. We then provide overviews of three research projects that exemplify our research agenda: a study where we observed low vision people conducting a navigation and shopping task, a study where we examined low vision people's perception of virtual text and shapes on smartglasses, and the design of a smartglasses application that facilitates a visual search task.