Ahmadreza Nazari

schoolUniversity of Calgarybar_chart#5135 Global Rank

Total Papers

HCI Rank

#5135

Research Areas

Years Active

Recent Publications

Grab-and-Release Spelling in XR: A Feasibility Study for Nonspeaking Autistic People Using Video-Passthrough Devices

This paper explores the feasibility of using video-passthrough Extended Reality (XR) devices to support communication in nonspeaking autistic individuals. Prior XR work relied on expensive AR headsets and near-hand tapping interactions. We present LetterBox, a novel application for video-passthrough XR headsets (e.g.,…

IUI '241st AuthorAugmentative & Alternative Communication (AAC) +2

Personalizing an AR-based Communication System for Nonspeaking Autistic Users

Nonspeaking autistic individuals ("nonspeakers") represent about one-third of the autistic population, and most are never provided with an effective alternative to speech, hindering their educational, employment, and social opportunities. Some individuals have learned to spell words and sentences by pointing to letter…

CHI '231st AuthorAR Navigation & Context Awareness +2

Interactive AR applications for Nonspeaking Autistic People? A Usability Study

About one-third of autistic people are nonspeaking, and most are never provided access to an effective alternative to speech. Thoughtfully designed AR applications could provide members of this population with structured learning opportunities, including training on skills that underlie alternative forms of communicat…

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