A multimodal biometric watermarking system for digital images in redundant discrete wavelet transform.
Priyanka SinghBalasubramanian RamanPartha Pratim RoyPublished in: Multim. Tools Appl. (2017)
Keyphrases
- digital images
- discrete wavelet transform
- multimodal biometrics
- digital watermarking
- wavelet domain
- multiresolution
- copyright protection
- security systems
- biometric systems
- image watermarking
- biometric identification
- high frequency
- subband
- jpeg compression
- watermarking technique
- palmprint
- wavelet coefficients
- image fusion
- low frequency
- wavelet transform
- biometric recognition
- image authentication
- feature vectors
- fusion method
- spatial domain
- remote sensing
- feature extraction
- watermarking method
- integer wavelet transform
- watermarking algorithm
- iris recognition
- denoising