An efficient VLSI architecture for discrete wavelet transform.
Chih-Hsien HsiaJia-Hao YangWeihua WangPublished in: APSIPA (2015)
Keyphrases
- discrete wavelet transform
- vlsi architecture
- vlsi implementation
- wavelet domain
- multiresolution
- subband
- low complexity
- wavelet coefficients
- high frequency
- real time
- shift invariant
- image fusion
- low power
- low frequency
- feature vectors
- denoising
- spatial domain
- wavelet filters
- computationally efficient
- lifting scheme
- low cost