Two-stage approach to extracting visual objects from paper documents

P Forczmański, A Markiewicz - Machine Vision and Applications, 2016 - Springer
In the paper we present an approach to the automatic detection and identification of
important elements in paper documents. This includes stamps, logos, printed text blocks …

[PDF][PDF] Stamps extraction using local adaptive k-means and ISODATA algorithms

MA Rajab, LE George - Indonesian Journal of Electrical …, 2021 - pdfs.semanticscholar.org
One of the main difficulties facing the certified documents documentary archiving system is
checking the stamps system, but, that stamps may be contains complex background and …

Stamps detection and classification using simple features ensemble

P Forczmański, A Markiewicz - Mathematical Problems in …, 2015 - Wiley Online Library
The paper addresses a problem of detection and classification of rubber stamp instances in
scanned documents. A variety of methods from the field of image processing, pattern …

Fast and accurate deep learning model for stamps detection for embedded devices

A Gayer, D Ershova, V Arlazarov - Pattern Recognition and Image Analysis, 2022 - Springer
The search for stamps on images is necessary to verify the authenticity of a document and
extract valuable textual information contained in them. Despite the vast number of methods …

Generative adversarial networks for rubber stamp extraction and removal

G Cui, C Yang, J Guo - Digital Signal Processing, 2024 - Elsevier
Due to the variety of documents and people's different stamping habits, it is difficult for
current models to achieve satisfactory results in the process of extracting and removing …

Enhanced diffusion-based model for rubber stamp removal

G Cui, C Yang, C Ma - Multimedia Tools and Applications, 2024 - Springer
Existing models for stamp removal are primarily designed for color stamps, yet lack specific
models for removing stamps from photocopied documents. In this work, the first model …

Stamp verification for automated document authentication

B Micenková, J van Beusekom, F Shafait - International Workshop on …, 2012 - Springer
Stamps, along with signatures, can be considered as the most widely used extrinsic security
feature in paper documents. In contrast to signatures, however, for stamps little work has …

Colored rubber stamp removal from document images

S Dey, J Mukherjee, S Sural, P Bhowmick - Pattern Recognition and …, 2013 - Springer
Rubber stamps on document pages often overlap and obscure the text very badly, thereby
impairing its readability and deteriorating the performance of an optical character …

Stamp and logo detection from document images by finding outliers

S Dey, J Mukherjee, S Sural - 2015 Fifth National Conference …, 2015 - ieeexplore.ieee.org
Stamps and logos are generally used for authenticating the source of a document. For
automatic document processing, identification and segmentation of stamps and logos are …

An efficient method for stamps verification using haar wavelet sub-bands with histogram and moment

MA Rajab, LE George - 2021 1st Babylon International …, 2021 - ieeexplore.ieee.org
Stamps have been used as visible certificates for documents since long time ago. At present,
they are used for certifying official books, memos, agreements those government institutions …