Securing Iris Images with a Robust Watermarking Algorithm based on Discrete Cosine Transform.
Mohammed A. M. AbdullahSatnam Singh DlayWai Lok WooPublished in: VISAPP (3) (2015)
Keyphrases
- dct coefficients
- watermarking algorithm
- discrete cosine transform
- image watermarking
- iris images
- watermark detection
- jpeg compression
- dct domain
- iris recognition
- image compression
- transform domain
- jpeg images
- signal processing
- watermarking technique
- filter bank
- watermarking scheme
- wavelet domain
- computationally efficient
- multiscale
- pattern recognition
- image sequences
- digital watermarking
- compressed domain
- gabor wavelets
- lossy compression
- image blocks
- feature vectors
- digital images
- image processing