Search Results for author: Andre Brasil Vieira Wyzykowski

Found 3 papers, 0 papers with code

A Universal Latent Fingerprint Enhancer Using Transformers

no code implementations31 May 2023 Andre Brasil Vieira Wyzykowski, Anil K. Jain

This study aims to develop a fast method, which we call ULPrint, to enhance various latent fingerprint types, including those obtained from real crime scenes and laboratory-created samples, to boost fingerprint recognition system performance.

Synthetic Latent Fingerprint Generator

no code implementations29 Aug 2022 Andre Brasil Vieira Wyzykowski, Anil K. Jain

Given a full fingerprint image (rolled or slap), we present CycleGAN models to generate multiple latent impressions of the same identity as the full print.

Data Augmentation Retrieval

The use of Data Augmentation as a technique for improving neural network accuracy in detecting fake news about COVID-19

no code implementations1 May 2022 Wilton O. Júnior, Mauricio S. da Cruz, Andre Brasil Vieira Wyzykowski, Arnaldo Bispo de Jesus

This paper aims to present how the application of Natural Language Processing (NLP) and data augmentation techniques can improve the performance of a neural network for better detection of fake news in the Portuguese language.

Data Augmentation News Classification

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