Alexander J. Fiannaca

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#3572

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Latest papers from Alexander J. Fiannaca

UIST '252nd AuthorVisual Impairment Technologies (Screen Readers, Tactile Graphics, Braille) +3

StreetViewAI: Making Street View Accessible Using Context-Aware Multimodal AI

Interactive streetscape mapping tools such as Google Street View (GSV) and Meta Mapillary enable users to virtually navigate and experience real-world environments via immersive 360° imagery but remain fundamentally inaccessible to blind users. We introduce StreetViewAI, the first-ever accessible street view tool, whi…

IUI '254th AuthorEye Tracking & Gaze Interaction +2

Gensors: Authoring Personalized Visual Sensors with Multimodal Foundation Models and Reasoning

Multimodal large language models (MLLMs), with their expansive world knowledge and reasoning capabilities, present a unique opportunity for end-users to create personalized AI sensors capable of reasoning about complex situations. A user could describe a desired sensing task in natural language (e.g., "let me know if…

CHI '242nd AuthorGenerative AI (Text, Image, Music, Video) +2

From Provenance to Aberrations: Image Creator and Screen Reader User Perspectives on Alt Text for AI-Generated Images

AI-generated images are proliferating as a new visual medium. However, state-of-the-art image generation models do not output alternative (alt) text with their images, rendering them largely inaccessible to screen reader users (SRUs). Moreover, less is known about what information would be most desirable to SRUs in th…

CC '233rd AuthorHonorable MentionGenerative AI (Text, Image, Music, Video) +1

The Prompt Artists

This paper examines the art practices, artwork, and motivations of prolific users of the latest generation of text-to-image (TTI) models. Through interviews, observations, and a survey, we provide a sampling of TTI artwork and find that: 1) the text prompt and the resulting image combine into a single art piece (promp…

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