PosterMate: Audience-driven Collaborative Persona Agents for Poster Design
Dong-Hoon Shin, Daniel Lee, Gary Hsieh, Gromit Yeuk-Yin Chan · 2025
Figure 1: An overview of PosterMate.Consisting of a canvas (left) and a side panel (right), PosterMate assists a user in 1 ○ creating a set of persona agents based on the marketing brief, each of which 2○ provides a set of design feedback on the (i) text, (ii) image, and (iii) theme for the poster draft, along with its preview presented on hover.3 ○ The user can also discuss with the persona agents on a design conflict to reach a conclusion.