Hybrid feature descriptors to detect face spoof attacks.
V. MohanrajS. Sibi ChakkaravarthyI. GogulSathiesh Kumar VajraveluRanajit KumarVaidehi VijayakumarPublished in: J. Intell. Fuzzy Syst. (2018)
Keyphrases
- feature descriptors
- biometric systems
- feature representation
- feature points
- liveness detection
- local binary pattern
- image matching
- image features
- shape descriptors
- face images
- detection method
- detection algorithm
- computer vision
- shape features
- facial expressions
- keypoints
- image representation
- higher order
- feature space