46 citations · 50 across the 4 of their papers we have counts for
5 papers
A Survey on Computer Vision based Human Analysis in the COVID-19 Era
Fevziye Irem Eyiokur, Alperen Kantarcı, Mustafa Ekrem Erakın +8
The emergence of COVID-19 has had a global and profound impact, not only on society as a whole, but also on the lives of individuals. Various prevention measures were introduced ar…
Shuffled Patch-Wise Supervision for Presentation Attack Detection
Alperen Kantarcı, Hasan Dertli, Hazım Kemal Ekenel
Face anti-spoofing is essential to prevent false facial verification by using a photo, video, mask, or a different substitute for an authorized person's face. Most of the state-of-…
Offline Signature Verification on Real-World Documents
Deniz Engin, Alperen Kantarcı, Seçil Arslan +1
Research on offline signature verification has explored a large variety of methods on multiple signature datasets, which are collected under controlled conditions. However, these d…
Thermal to Visible Face Recognition Using Deep Autoencoders
Alperen Kantarcı, Hazım Kemal Ekenel
Visible face recognition systems achieve nearly perfect recognition accuracies using deep learning. However, in lack of light, these systems perform poorly. A way to deal with this…
Blockchain-Based Electronic Voting System for Elections in Turkey
Rumeysa Bulut, Alperen Kantarcı, Safa Keskin +1
Traditional elections satisfy neither citizens nor political authorities in recent years. They are not fully secure since it is easy to attack votes. It threatens also privacy and…