Fingerprint Presentation Attack Detection Method Based on a Bag-of-Words Approach.
Lázaro Janier González-SolerLeonardo ChangJosé Hernández PalancarAirel Pérez SuárezMarta Gomez-BarreroPublished in: CIARP (2017)
Keyphrases
- detection method
- bag of words
- image classification
- text classification
- visual words
- action recognition
- image representation
- detection algorithm
- face detection
- n gram
- document representation
- feature detection
- text documents
- portuguese language
- bag of words models
- spatial pyramid matching
- textual features
- sparse representation
- image patches
- similarity measure
- object detection