Towards robust tampered text detection in document image: New dataset and new solution
C Qu, C Liu, Y Liu, X Chen, D Peng… - Proceedings of the …, 2023 - openaccess.thecvf.com
Recently, tampered text detection in document image has attracted increasingly attention
due to its essential role on information security. However, detecting visually consistent …
due to its essential role on information security. However, detecting visually consistent …
Doctr: Document image transformer for geometric unwar** and illumination correction
Revisiting document image dewar** by grid regularization
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 …
the geometric distortion in document images for document digitization. Instead of designing …
Fourier document restoration for robust document dewar** and recognition
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 …
of documents which are prone to errors while dealing with documents with irregular …
Deep unrestricted document image rectification
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 …
existing advanced algorithms are limited to processing restricted document images, ie, the …
Document dewar** with control points
Document images are now widely captured by handheld devices such as mobile phones.
The OCR performance on these images are largely affected due to geometric distortion of …
The OCR performance on these images are largely affected due to geometric distortion of …