TGSR: Text-Grounded Diffusion for Faithful Image Super-Resolution
Diffusion models have achieved remarkable success in image super-resolution (SR) by leveraging strong generative priors to enhance perceptual quality. However, for textual content, these priors often produce text hallucinations: non-existent or distorted text, which alter scene semantics and…
arXiv - cs.CV (CV)2 min read