Author

Jingchao Liu

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Open access Jul 2026

Text Image Super-Resolution via Fusion of OCR Priors and Cross-Scale Attention

The proposed OCR prior-guided cross-scale framework for text image super-resolution improves text readability while maintaining a reasonable accuracy–complexity trade-off and suggests that OCR priors are useful for text image reconstruction, but should be used as soft constraints when external recognition predictions a...

Xinyu Qiu, Jingchao Liu, Chen Fang · Symmetry · 0 citations