241 citations · 899 across the 75 of their papers we have counts for
19 papers · 1 filter
SRTGAN: Triplet Loss based Generative Adversarial Network for Real-World Super-Resolution
Dhruv Patel, Abhinav Jain, Simran Bawkar +6
Many applications such as forensics, surveillance, satellite imaging, medical imaging, etc., demand High-Resolution (HR) images. However, obtaining an HR image is not always possib…
Attacking Face Recognition with T-shirts: Database, Vulnerability Assessment and Detection
M. Ibsen, C. Rathgeb, F. Brechtel +5
Face recognition systems are widely deployed for biometric authentication. Despite this, it is well-known that, without any safeguards, face recognition systems are highly vulnerab…
Synthetic ID Card Image Generation for Improving Presentation Attack Detection
Daniel Benalcazar, Juan E. Tapia, Sebastian Gonzalez +1
Currently, it is ever more common to access online services for activities which formerly required physical attendance. From banking operations to visa applications, a significant…
Towards an efficient Iris Recognition System on Embedded Devices
Daniel P. Benalcazar, Juan E. Tapia, Mauricio Vasquez +3
Iris Recognition (IR) is one of the market's most reliable and accurate biometric systems. Today, it is challenging to build NIR-capturing devices under the premise of hardware pri…
Impact of Face Image Quality Estimation on Presentation Attack Detection
Carlos Aravena, Diego Pasmino, Juan E. Tapia +1
Non-referential face image quality assessment methods have gained popularity as a pre-filtering step on face recognition systems. In most of them, the quality score is usually desi…
Learning to Predict Fitness for Duty using Near Infrared Periocular Iris Images
Juan Tapia, Daniel Benalcazar, Andres Valenzuela +3
This research proposes a new database and method to detect the reduction of alertness conditions due to alcohol, drug consumption and sleepiness deprivation from Near-Infra-Red (NI…