Data hiding for multimodal biometric recognition.
Alexia GiannoulaDimitrios HatzinakosPublished in: ISCAS (2) (2004)
Keyphrases
- data hiding
- biometric recognition
- multimodal biometrics
- error correction
- face recognition
- personal identification
- spatial domain
- reversible data hiding
- biometric systems
- data hiding scheme
- biometric data
- iris recognition
- high capacity
- secret data
- palmprint
- fingerprint images
- data embedding
- poor quality
- automatic recognition
- feature extraction
- security systems
- quality assessment
- face images
- co occurrence
- feature selection