Docres: a generalist model toward unifying document image restoration tasks

J Zhang, D Peng, C Liu, P Zhang… - Proceedings of the …, 2024‏ - openaccess.thecvf.com
Document image restoration is a crucial aspect of Document AI systems as the quality of
document images significantly influences the overall performance. Prevailing methods …

Doctr: Document image transformer for geometric unwar** and illumination correction

H Feng, Y Wang, W Zhou, J Deng, H Li - ar**
K Ma, S Das, Z Shu, D Samaras - ACM SIGGRAPH 2022 Conference …, 2022‏ - dl.acm.org
Document image unwar** is important for document digitization and analysis. The state-of-
the-art approach relies on purely synthetic data to train deep networks for unwar**. As a …

Revisiting document image dewar** by grid regularization

X Jiang, R Long, N Xue, Z Yang… - Proceedings of the …, 2022‏ - openaccess.thecvf.com
This paper addresses the problem of document image dewar**, which aims at eliminating
the geometric distortion in document images for document digitization. Instead of designing …

Fourier document restoration for robust document dewar** and recognition

C Xue, Z Tian, F Zhan, S Lu… - Proceedings of the IEEE …, 2022‏ - openaccess.thecvf.com
State-of-the-art document dewar** techniques learn to predict 3-dimensional information
of documents which are prone to errors while dealing with documents with irregular …

Deep unrestricted document image rectification

H Feng, S Liu, J Deng, W Zhou… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
In recent years, tremendous efforts have been made on document image rectification, but
existing advanced algorithms are limited to processing restricted document images, ie, the …