%Aigaion2 BibTeX export from Idiap Publications %Thursday 21 November 2024 11:51:41 AM @INPROCEEDINGS{deFreitasPereira_LBP_2012, author = {de Freitas Pereira, Tiago and Anjos, Andr{\'{e}} and De Martino, Jos{\'{e}} Mario and Marcel, S{\'{e}}bastien}, keywords = {Attack, Counter-Measures, Counter-Spoofing, Face Recognition, Liveness Detection, Replay, Spoofing}, projects = {TABULA RASA}, month = nov, title = {LBP-TOP based countermeasure against face spoofing attacks}, booktitle = {International Workshop on Computer Vision With Local Binary Pattern Variants - ACCV}, year = {2012}, pages = {12}, abstract = {User authentication is an important step to protect information and in this eld face biometrics is advantageous. Face biometrics is natural, easy to use and less human-invasive. Unfortunately, recent work has revealed that face biometrics is vulnerable to spoofing attacks using low-tech cheap equipments. This article presents a countermeasure against such attacks based on the LBP-TOP operator combining both space and time information into a single multiresolution texture descriptor. Experiments carried out with the REPLAY ATTACK database show a Half Total Error Rate (HTER) improvement from 15:16\% to 7:60\%.}, pdf = {https://publications.idiap.ch/attachments/papers/2012/deFreitasPereira_LBP_2012.pdf} }