Feature Extraction For Visual Speaker Authentication Against Computer-Generated Video Attacks.
Jun MaShilin WangAixin ZhangAlan Wee-Chung LiewPublished in: ICIP (2020)
Keyphrases
- computer generated
- feature extraction
- security mechanisms
- visual data
- semi fragile watermarking
- video data
- video search
- visual features
- visual information
- photographic images
- face recognition
- image processing
- audio visual
- multimedia
- detect malicious
- visual speech
- news video
- feature selection
- video retrieval
- video content
- video sequences
- image classification
- digital watermarking
- watermarking scheme
- feature vectors
- user authentication
- speaker identification
- feature set
- security analysis
- dynamic environments
- speech recognition
- security requirements
- security issues
- biometric authentication
- watermarking algorithm
- feature space
- key frames
- computer vision