Deep face liveness detection based on nonlinear diffusion using convolution neural network.
Aziz AlotaibiAusif MahmoodPublished in: Signal Image Video Process. (2017)
Keyphrases
- liveness detection
- nonlinear diffusion
- diffusion equation
- visible light
- anisotropic diffusion
- scale spaces
- denoising
- iris recognition
- partial differential equations
- scale space
- image denoising
- image processing
- diffusion process
- vector valued
- fingerprint images
- edge preserving
- noise removal
- shift invariant
- pattern recognition
- image enhancement
- noise reduction
- infrared images
- human faces
- computer vision
- co occurrence
- object recognition