A heuristic algorithmic approach to challenging robustness of digital audio watermarking using discrete wavelet transform.
Arashdeep KaurMalay Kishore DuttaRadim BurgetKamil RíhaPublished in: TSP (2016)
Keyphrases
- discrete wavelet transform
- audio signal
- multiresolution
- wavelet domain
- subband
- wavelet coefficients
- high frequency
- image fusion
- shift invariant
- fusion method
- haar wavelet transform
- complex wavelet transform
- dual tree
- digital watermarking
- jpeg compression
- palmprint
- image watermarking
- dual tree complex wavelet transform
- feature vectors
- low frequency
- visual quality
- lifting scheme
- denoising
- laplacian pyramid
- optical flow
- high quality