An Efficient VLSI Architecture for Lifting-Based Discrete Wavelet Transform.
Wei ZhangZhe JiangZhiyu GaoYanyan LiuPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2012)
Keyphrases
- discrete wavelet transform
- vlsi architecture
- lifting scheme
- wavelet domain
- wavelet transform
- multiresolution
- wavelet coefficients
- subband
- vlsi implementation
- low complexity
- integer wavelet transform
- high frequency
- shift invariant
- image fusion
- low power
- real time
- wavelet filters
- low frequency
- multiscale
- low pass
- feature vectors
- image coding
- low cost
- denoising
- image compression
- filter bank
- similarity measure
- feature extraction