no code implementations • 24 Sep 2023 • Raghavendra Ramachandra, Jag Mohan Singh, Sushma Venkatesh
In this paper, we present an acoustic echo-based face Presentation Attack Detection (PAD) on a smartphone in which the PAs are detected based on the reflection profiles of the transmitted signal.
1 code implementation • 20 Nov 2022 • Jag Mohan Singh, Raghavendra Ramachandra
Given the face images corresponding to two unique data subjects, the proposed CFIA method will independently generate the segmented facial attributes, then blend them using transparent masks to generate the CFIA samples.
no code implementations • 30 Sep 2022 • Jag Mohan Singh, Raghavendra Ramachandra
Among these attacks, face morphing attacks are highly potential in deceiving automatic FRS and human observers and indicate a severe security threat, especially in the border control scenario.
1 code implementation • 10 Jan 2022 • Jag Mohan Singh, Raghavendra Ramachandra
To this extent, we introduced a novel approach based on blending 3D face point clouds corresponding to contributory data subjects.
no code implementations • 11 Jun 2020 • Kiran Raja, Matteo Ferrara, Annalisa Franco, Luuk Spreeuwers, Illias Batskos, Florens de Wit Marta Gomez-Barrero, Ulrich Scherhag, Daniel Fischer, Sushma Venkatesh, Jag Mohan Singh, Guoqiang Li, Loïc Bergeron, Sergey Isadskiy, Raghavendra Ramachandra, Christian Rathgeb, Dinusha Frings, Uwe Seidel, Fons Knopjes, Raymond Veldhuis, Davide Maltoni, Christoph Busch
Further, we present a new online evaluation platform to test algorithms on sequestered data.
no code implementations • 17 May 2020 • Jag Mohan Singh, Ahmed Madhun, Guoqiang Li, Raghavendra Ramachandra
Fingerprint recognition systems are widely deployed in various real-life applications as they have achieved high accuracy.
no code implementations • 3 Dec 2019 • Jag Mohan Singh, Raghavendra Ramachandra, Kiran B. Raja, Christoph Busch
Face recognition is widely employed in Automated Border Control (ABC) gates, which verify the face image on passport or electronic Machine Readable Travel Document (eMTRD) against the captured image to confirm the identity of the passport holder.
no code implementations • 3 Dec 2019 • Jag Mohan Singh, Sushma Venkatesh, Kiran B. Raja, Raghavendra Ramachandra, Christoph Busch
We establish the superiority of the proposed approach by benchmarking it with classical textural feature-descriptor applied directly on finger-vein images.