FusAIn: Composing Generative AI Visual Prompts Using Pen-based Interaction

A pen-based GenAI visual prompt composition tool where designers use (1) Source panel for image search, upload, and display. They extract visual properties with "smart" pens from (2) Pen sets (object, color, texture, basic, eraser) and compose visual prompts on (3) Canvas with editing tools. They can add additional text prompts at (4) Text prompt area, and use (5) Brush scope visualizing pen status. (6) Generation modes include Guided Generate and Merge. The result appears in (7) Generation panel with style lock, and can be added to ( 8) Image gallery.