AINeutralarXiv – CS AI · 5h ago6/10
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StableSketcher: Enhancing Diffusion Model for Pixel-based Sketch Generation via Visual Question Answering Feedback
StableSketcher is a novel AI framework that enhances diffusion models for generating pixel-based hand-drawn sketches with improved prompt fidelity. The approach combines fine-tuned variational autoencoders with a reinforcement learning reward function based on visual question answering, alongside a new SketchDUO dataset of instance-level sketches paired with captions and Q&A pairs.
🧠 Stable Diffusion