University of Illinois Urbana-Champaign
Social stereotypes in text-to-image generation: Examining user perceptions and debiasing strategies
Abstract
dc:descriptionThe rise of generative AI has fueled a shift from traditional search-based image retrieval to text-based image synthesis. While this advancement enables more creative and dynamic image generation, it also raises significant ethical concerns. The growing use of AI-generated images risks reinforcing or even amplifying societal stereotypes related to gender, race, and ethnicity, ultimately contributing to social divisions and distorting cultural representation in our digital world. As these technologies scale, robust frameworks to assess and mitigate social biases remain lacking. Our research addresses this gap by proposing an evaluation mechanism that leverages LLMs as judges while keeping humans in the loop. We evaluate this method across three prompt categories—Geocultural, Occupational, and Adjective—and three T2I models (DALL·E 3, Midjourney v6.1, and Stability AI Core). Additionally, we present a user study to understand how users perceive generated images and the social stereotypes embedded within them, ensuring our approach aligns with real-world expectations. Our findings reveal a key tension: while explicit prompt refinement can reduce stereotypical cues in images, it can also reduce contextual alignment to the original prompt. Conversely, our user study reveals how people often relate to stereotypical cues as more contextually relevant and recognizable. Our work seeks to ensure that text-based image synthesis preserves global diversity, fosters social inclusivity, and accurately represents real-world society.
Degree
thesis:*- Name thesis:degree_name
- M.S.
- Level thesis:degree_level
- Thesis
- Discipline thesis:degree_discipline
- Computer Science
- Grantor
- University of Illinois Urbana-Champaign
- Year dc:date
- 2025
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Barve, Saharsh Sandeep
- Contributors dc:contributor
-
- Saha, Koustuv
Subjects
dc:subject × 7Rights
dc:rights- Statement dc:rights
-
- Copyright 2025 Saharsh Barve
- Language dc:language
- en, eng
Identifiers
dc:identifier.*- Handle dc:identifier
- https://hdl.handle.net/2142/129520