Results 101 to 110 of about 4,892 (195)

Bi-FPNFAS: Bi-Directional Feature Pyramid Network for Pixel-Wise Face Anti-Spoofing by Leveraging Fourier Spectra. [PDF]

Sensors (Basel), 2021
Roy K, Hasan M, Rupty L, Hossain MS, Sengupta S, Taus SN, Mohammed N.   +6 more
europepmc   +1 more source

3D Face Anti-Spoofing With Dense Squeeze and Excitation Network and Neighborhood-Aware Kernel Adaptation Scheme

IEEE Access
Face anti-spoofing is a critical challenge in biometric security systems, where sophisticated spoofing techniques pose significant threats. To enhance the effectiveness and efficiency of the methods employed for face anti-spoofing, this paper presents a ...
Mohammed Kareem Hussein Hussein, Osman Nuri Ucan   +1 more
doaj   +1 more source

Integrating Fine-Grained Classification and Motion Relation Analysis for Face Anti-Spoofing

IEEE Access
Face Anti-Spoofing (FAS) is the core technical means used to protect face recognition systems from face presentation attack. Facial movement is a commonly used cue in FAS.
Ziyang Cheng, Xiafen Zhang
doaj   +1 more source

A Spoofing Detection and Direction-Finding Approach for Global Navigation Satellite System Signals Using Off-the-Shelf Anti-Jamming Antennas

Remote Sensing
Global Navigation Satellite System (GNSS) spoofing induces the target receiver to obtain the wrong positioning and timing results, which is very harmful.
Ruimin Jin, Junkun Yan, Xiang Cui, Huiyun Yang, Weimin Zhen, Mingyue Gu, Guangwang Ji, Longjiang Chen, Haiying Li   +8 more
doaj   +1 more source

Disguised face liveness detection: an ensemble approach using deep features

Cogent Engineering
Deep learning models have surpassed classic machine learning models in face anti-spoofing detection during the last decade. Most face-spoofing detection algorithms are biased toward a single presentation attack, failing to robustly detect multiple ...
Padmashree G., Karunakar A. K.
doaj   +1 more source

A Survey on Anti-Spoofing Methods for Facial Recognition with RGB Cameras of Generic Consumer Devices. [PDF]

J Imaging, 2020
Ming Z, Visani M, Luqman MM, Burie JC.
europepmc   +1 more source

UCDCN: a nested architecture based on central difference convolution for face anti-spoofing

Complex & Intelligent Systems
The significance of facial anti-spoofing algorithms in enhancing the security of facial recognition systems cannot be overstated. Current approaches aim to compensate for the model’s shortcomings in capturing spatial information by leveraging spatio ...
Jing Zhang, Quanhao Guo, Xiangzhou Wang, Ruqian Hao, Xiaohui Du, Siying Tao, Juanxiu Liu, Lin Liu   +7 more
doaj   +1 more source

Anti-spoofing, Face

, 2014
Wagner, Michael, Chetty, Giriji
openaire   +2 more sources

Analyzing the effect of reasoning-based supervision on face anti-spoofing. [PDF]

Sci Rep
Min J, Lim K, Kim M, Kim D, Oh S, Kim E, Jang H.   +6 more
europepmc   +1 more source

Multimodal feature enhancement via dynamically-aware heterogeneous network for face anti-spoofing. [PDF]

Sci Rep
Yan Y, Shi L, Zhang Y, Chang X.
europepmc   +1 more source