Copy Detection

21 papers with code • 1 benchmarks • 2 datasets

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Latest papers with no code

Stochastic Digital Twin for Copy Detection Patterns

no code yet • 28 Sep 2023

Copy detection patterns (CDP) present an efficient technique for product protection against counterfeiting.

Mathematical model of printing-imaging channel for blind detection of fake copy detection patterns

no code yet • 14 Dec 2022

Nowadays, copy detection patterns (CDP) appear as a very promising anti-counterfeiting technology for physical object protection.

Digital twins of physical printing-imaging channel

no code yet • 28 Oct 2022

In this paper, we address the problem of modeling a printing-imaging channel built on a machine learning approach a. k. a.

Printing variability of copy detection patterns

no code yet • 11 Oct 2022

Since digital off-set printing represents great flexibility in terms of product personalized in comparison with traditional off-set printing, it looks very interesting to address the above concerns for digital off-set printers that are used by several companies for the CDP protection of physical objects.

Anomaly localization for copy detection patterns through print estimations

no code yet • 29 Sep 2022

Systems based on classical supervised learning and digital templates assume knowledge of fake CDP at training time and cannot generalize to unseen types of fakes.

Authentication of Copy Detection Patterns under Machine Learning Attacks: A Supervised Approach

no code yet • 23 Jun 2022

While Deep Learning (DL) can be used as a part of the authentication system, to the best of our knowledge, none of the previous works has studied the performance of a DL-based authentication system against ML-based attacks on CDP with 1x1 symbol size.

A large-Scale TV Dataset for partial video copy detection

no code yet • ICIAP 2022

This paper is interested with the performance evaluation of the partial video copy detection.

Mobile authentication of copy detection patterns

no code yet • 4 Mar 2022

In the recent years, the copy detection patterns (CDP) attracted a lot of attention as a link between the physical and digital worlds, which is of great interest for the internet of things and brand protection applications.

Results and findings of the 2021 Image Similarity Challenge

no code yet • 8 Feb 2022

The 2021 Image Similarity Challenge introduced a dataset to serve as a new benchmark to evaluate recent image copy detection methods.

QK Iteration: A Self-Supervised Representation Learning Algorithm for Image Similarity

no code yet • 15 Nov 2021

Previous work in contrastive self-supervised learning has identified the importance of being able to optimize representations while ``pushing'' against a large number of negative examples.