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Abstract
In Biometrics, facial uniqueness is commonly inferred from impostor similarity scores. In this paper, we show that such uniqueness measures are highly unstable in the presence of image quality variations like pose, noise and blur. We also experimentally demonstrate the instability of a recently introduced impostor-based uniqueness measure of [Klare and Jain 2013] when subject to poor quality facial images.
| Original language | English |
|---|---|
| Title of host publication | Biometric Technologies in Forensic Science, BTFS 2013 |
| Place of Publication | Nijmegen |
| Publisher | Radboud University |
| Pages | 11-14 |
| Number of pages | 6 |
| Publication status | Published - Oct 2013 |
| Event | Biometric Technologies in Forensic Science, BTFS 2013 - Nijmegen, Netherlands Duration: 14 Oct 2013 → 15 Oct 2013 |
Conference
| Conference | Biometric Technologies in Forensic Science, BTFS 2013 |
|---|---|
| Abbreviated title | BTFS |
| Country/Territory | Netherlands |
| City | Nijmegen |
| Period | 14/10/13 → 15/10/13 |
Keywords
- EC Grant Agreement nr.: FP7-PEOPLE-ITN-2008
- SCS-Safety
- Facial uniqueness
- Image quality
- Impostor based uniqueness measure
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Dive into the research topics of 'Can facial uniqueness be inferred from impostor scores?'. Together they form a unique fingerprint.Research output
- 1 Preprint
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Can Facial Uniqueness be Inferred from Impostor Scores?
Dutta, A., Veldhuis, R. & Spreeuwers, L., 23 Oct 2013, ArXiv.org.Research output: Working paper › Preprint › Academic
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