Deep ancient Roman Republican coin classification via feature fusion and attention

H Anwar, S Anwar, S Zambanini, F Porikli - Pattern Recognition, 2021 - Elsevier
We perform the classification of ancient Roman Republican coins via recognizing their
reverse motifs where various objects, faces, scenes, animals, and buildings are minted …

Ancient Roman coin recognition in the wild using deep learning based recognition of artistically depicted face profiles

I Schlag, O Arandjelovic - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
As an interesting application in the realm of cultural heritage, the challenging problem of
computer based analysis of Roman coins is attracting an increasing amount of research …

Automatic attribution of ancient Roman imperial coins

O Arandjelović - 2010 IEEE Computer Society Conference on …, 2010 - ieeexplore.ieee.org
Classification of coins is an important but laborious aspect of numismatics-the field that
studies coins and currency. It is particularly challenging in the case of ancient coins. Due to …

Two sides of the same coin: Improved ancient coin classification using Graph Transduction Games

S Aslan, S Vascon, M Pelillo - Pattern Recognition Letters, 2020 - Elsevier
In this work we tackle the problem of automatic recognition of ancient coin types using a
semisupervised learning method, namely Graph Transduction Games. Such problem is …

A Siamese transformer network for zero-shot ancient coin classification

Z Guo, O Arandjelović, D Reid, Y Lei, J Büttner - Journal of Imaging, 2023 - mdpi.com
Ancient numismatics, the study of ancient coins, has in recent years become an attractive
domain for the application of computer vision and machine learning. Though rich in research …

Reading ancient coins: automatically identifying denarii using obverse legend seeded retrieval

O Arandjelović - Computer Vision–ECCV 2012: 12th European …, 2012 - Springer
The aim of this paper is to automatically identify a Roman Imperial denarius from a single
query photograph of its obverse and reverse. Such functionality has the potential to …

Images of Roman imperial denarii: A curated data set for the evaluation of computer vision algorithms applied to ancient numismatics, and an overview of challenges …

O Arandjelović, M Zachariou - Sci, 2020 - mdpi.com
Automatic ancient Roman coin analysis only recently emerged as a topic of computer
science research. Nevertheless, owing to its ever-increasing popularity, the field is already …

Coarse-grained ancient coin classification using image-based reverse side motif recognition

H Anwar, S Zambanini, M Kampel - Machine Vision and Applications, 2015 - Springer
In this paper, we propose a novel approach for the image-based classification of ancient
coins by recognizing motifs minted on their reverse sides. Reverse motif recognition is …

Classification of ancient roman coins by denomination using colour, a forgotten feature in automatic ancient coin analysis

Y Ma, O Arandjelović - Sci, 2020 - mdpi.com
Ancient numismatics, that is, the study of ancient currencies (predominantly coins), is an
interesting domain for the application of computer vision and machine learning, and has …

Ancient coin classification using reverse motif recognition: Image-based classification of roman republican coins

H Anwar, S Zambanini, M Kampel… - IEEE Signal …, 2015 - ieeexplore.ieee.org
We propose a holistic system to classify ancient Roman Republican coins based on their
reverse-side motifs. The bag-of-visual-words (BoW) model is enriched with spatial …