Face anti-spoofing based on image block difference and logistic regression analysis.
Hyunho KangPublished in: ICCE-Berlin (2015)
Keyphrases
- regression analysis
- image blocks
- regression model
- transform domain
- digital images
- linear regression model
- binary images
- factor analysis
- explanatory variables
- face images
- test images
- linear regression models
- discrete cosine transform
- pattern recognition
- face recognition
- data sets
- facial expressions
- dct coefficients
- ground truth
- image processing