Search Results for author: Viktor Varkarakis

Found 5 papers, 0 papers with code

Towards End-to-End Neural Face Authentication in the Wild - Quantifying and Compensating for Directional Lighting Effects

no code implementations8 Apr 2021 Viktor Varkarakis, Wang Yao, Peter Corcoran

This work shows that an SoA neural face recognition model can be tuned to compensate for directional lighting effects, removing the need for a pre-processing step before applying facial recognition.

Face Recognition

Dataset Cleaning -- A Cross Validation Methodology for Large Facial Datasets using Face Recognition

no code implementations24 Mar 2020 Viktor Varkarakis, Peter Corcoran

In this work, it is presented a semi-automatic method for cleaning the noisy large face datasets with the use of face recognition.

Face Detection Face Recognition

Advanced Deep Learning Methodologies for Skin Cancer Classification in Prodromal Stages

no code implementations13 Mar 2020 Muhammad Ali Farooq, Asma Khatoon, Viktor Varkarakis, Peter Corcoran

The experimental results demonstrate notable improvement in train and validation accuracy by using the refined version of images of both the networks, however, the Inception-v3 network was able to achieve better validation accuracy thus it was finally selected to evaluate it on test data.

General Classification Robust classification +1

Deep Neural Network and Data Augmentation Methodology for off-axis iris segmentation in wearable headsets

no code implementations1 Mar 2019 Viktor Varkarakis, Shabab Bazrafkan, Peter Corcoran

A data augmentation methodology is presented and applied to generate a large dataset of off-axis iris regions and train a low-complexity deep neural network.

Data Augmentation Iris Segmentation +2

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