A Digital Image Watermarking for Authentication Based on the Dual-Tree Complex discrete Wavelet Transform and Interval Arithmetic.
Teruya MinamotoRyuji OhuraPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2013)
Keyphrases
- discrete wavelet transform
- dual tree
- digital watermarking
- shift invariant
- multiresolution
- wavelet domain
- wavelet transform
- wavelet coefficients
- high frequency
- dt cwt
- dual tree discrete wavelet transform
- subband
- image denoising
- wavelet packet
- image watermarking
- image fusion
- jpeg compression
- wavelet features
- denoising
- multiscale
- image processing
- image compression
- low frequency
- computational complexity
- pattern recognition
- image segmentation