TY - GEN
T1 - Outlier-Robust Neural Aggregation Network for Video Face Identification
AU - Hormann, Stefan
AU - Knoche, Martin
AU - Babaee, Maryam
AU - Kopuklu, Okan
AU - Rigoll, Gerhard
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/9
Y1 - 2019/9
N2 - Current approaches for video face recognition rely on image sets containing faces of exclusively one identity. However, as image sets are created by unsupervised methods, it is necessary to consider outlier-afflicted sets for real-life applications. In this paper, we propose an Outlier-Robust Neural Aggregation Network (ORNAN). First, we embed each image into a feature space using a Convolutional Neural Network (CNN). With the help of two cascaded attention blocks, we predict outliers within the image set. By integrating this knowledge into our aggregation network, we adaptively aggregate all feature vectors to form a single feature, mitigating the influence of outliers and noisy features. We show that our network is robust against outliers using outlier-afflicted IJB-B and IJB-C benchmarks while maintaining similar performance without outliers.
AB - Current approaches for video face recognition rely on image sets containing faces of exclusively one identity. However, as image sets are created by unsupervised methods, it is necessary to consider outlier-afflicted sets for real-life applications. In this paper, we propose an Outlier-Robust Neural Aggregation Network (ORNAN). First, we embed each image into a feature space using a Convolutional Neural Network (CNN). With the help of two cascaded attention blocks, we predict outliers within the image set. By integrating this knowledge into our aggregation network, we adaptively aggregate all feature vectors to form a single feature, mitigating the influence of outliers and noisy features. We show that our network is robust against outliers using outlier-afflicted IJB-B and IJB-C benchmarks while maintaining similar performance without outliers.
KW - biometrics
KW - face identification
KW - feature aggregation
KW - video face recognition
UR - http://www.scopus.com/inward/record.url?scp=85076806570&partnerID=8YFLogxK
U2 - 10.1109/ICIP.2019.8803028
DO - 10.1109/ICIP.2019.8803028
M3 - Conference contribution
AN - SCOPUS:85076806570
T3 - Proceedings - International Conference on Image Processing, ICIP
SP - 1675
EP - 1679
BT - 2019 IEEE International Conference on Image Processing, ICIP 2019 - Proceedings
PB - IEEE Computer Society
T2 - 26th IEEE International Conference on Image Processing, ICIP 2019
Y2 - 22 September 2019 through 25 September 2019
ER -