Ricardo Barata

Ricardo is a Biomedical Engineer, specialized in Bioinformatics. His focus is on Machine Learning and automatic decision-making systems.

Projects

UniqueMark

This project aims to improve the safety of INCM's contrasting marks in precious metal artefacts (the...

TrustFaces

The TrustFaces project derives from the TrustStamp project, completed in June 2018, in partnership w...

Publications

Uniquemark: A computer vision system for hallmarks authentication

Uniquemark is a vision system for authentication based on random marks, particularly hallmarks. Hallmarks are worldwide used to authenticate and attest the legal fineness of precious metal artefacts. Our authentication method is based on a multiclass classifier model that uses mark descriptor composed by several geometric features of the particles.

  • Date: 26/10/2018
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  • Featured In: Recpad 2018-24th Portuguese Conference on Pattern Recognition
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  • Publication Type: Conference Papers
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  • Author(s): Ricardo Barata, Leandro Cruz, Bruno Patrão, Nuno Gonçalves
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