PromptFix

A framework for repairing and editing photos based on human instructions.

CommonProductImageImage ProcessingDiffusion Models
PromptFix is a comprehensive framework that enables diffusion models to perform various image processing tasks by following human instructions. This framework constructs a large-scale instruction-following dataset, proposes high-frequency guided sampling methods to control the denoising process while retaining high-frequency details in unprocessed areas, and designs auxiliary prompt adapters that enhance text prompts using visual language models, increasing the model's task generalization capabilities. PromptFix outperforms previous methods across various image processing tasks and demonstrates superior zero-shot capabilities in blind restoration and compositional tasks.
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