A cost-error optimized architecture for 9/7 lifting based Discrete Wavelet Transform with balanced pipeline stages.
Alireza AminlouFatemeh RefanMahmoud Reza HashemiOmid FatemiSaeed SafariPublished in: ICASSP (2009)
Keyphrases
- discrete wavelet transform
- lifting scheme
- multiresolution
- wavelet domain
- wavelet transform
- wavelet coefficients
- shift invariant
- subband
- integer wavelet transform
- jpeg compression
- high frequency
- haar wavelet transform
- image fusion
- digital watermarking
- wavelet filters
- fusion method
- dual tree complex wavelet transform
- low frequency
- image coding
- feature vectors
- multiscale
- image compression
- denoising
- laplacian pyramid
- dual tree
- complex wavelet transform