Iris Presentation Attack Detection Based on Photometric Stereo Features.
Adam CzajkaZhaoyuan FangKevin W. BowyerPublished in: WACV (2019)
Keyphrases
- photometric stereo
- attack detection
- surface normals
- shape from shading
- light source
- shape reconstruction
- multi view
- reconstruction from multiple images
- specular reflection
- multistage
- surface reconstruction
- feature space
- feature set
- lighting conditions
- invariant features
- learning algorithm
- single image
- viewpoint
- pairwise
- similarity measure