Advanced Face Anti-Spoofing with Depth Segmentation.
Licheng ZhangNan SunXihong WuDingsheng LuoPublished in: IJCNN (2022)
Keyphrases
- segmentation algorithm
- image segmentation
- segmentation accuracy
- liveness detection
- face verification
- multiscale
- segmentation method
- biometric systems
- object segmentation
- level set
- complex background
- human faces
- region growing
- medical images
- optimal segmentation
- segmentation errors
- grey level
- shape prior
- fully automatic
- energy function
- depth map
- multiple objects
- magnetic resonance images
- image analysis
- image regions
- fully unsupervised
- facial expressions
- face images
- image processing