Nels Numan

schoolParkview Healthbar_chart#3585 Global Rank

Total Papers

HCI Rank

#3585

Research Areas

Years Active

Recent Publications

Sensible Agent: A Framework for Unobtrusive Interaction with Proactive AR Agents

Proactive AR agents promise context-aware assistance, but their interactions often rely on explicit voice prompts or responses, which can be disruptive or socially awkward. We introduce Sensible Agent,a framework designed for unobtrusive interaction with these proactive agents. Sensible Agent dynamically adapts both “…

CHI '251st AuthorHonorable MentionAR Navigation & Context Awareness +1

CoCreatAR: Enhancing Authoring of Outdoor Augmented Reality Experiences Through Asymmetric Collaboration

Authoring site-specific outdoor augmented reality (AR) experiences requires a nuanced understanding of real-world context to create immersive and relevant content. Existing ex-situ authoring tools typically rely on static 3D models to represent spatial information. However, in our formative study (n=25), we identified…

UIST '242nd AuthorHonorable MentionGenerative AI (Text, Image, Music, Video) +1

BlendScape: Enabling End-User Customization of Video-Conferencing Environments through Generative AI

Today’s video-conferencing tools support a rich range of professional and social activities, but their generic meeting environments cannot be dynamically adapted to align with distributed collaborators’ needs. To enable end-user customization, we developed BlendScape, a rendering and composition system for video-confe…

UIST '241st AuthorSocial & Collaborative VR +2

SpaceBlender: Creating Context-Rich Collaborative Spaces Through Generative 3D Scene Blending

There is increased interest in using generative AI to create 3D spaces for virtual reality (VR) applications. However, today’s models produce artificial environments, falling short of supporting collaborative tasks that benefit from incorporating the user's physical context. To generate environments that support VR te…

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