Accelerated implementation of adaptive directional lifting-based discrete wavelet transform on GPU.
Jiazhong ChenZengwei JuHua CaoBingpeng MaChangnian ChenLeihua QinRong LiPublished in: Signal Process. Image Commun. (2013)
Keyphrases
- discrete wavelet transform
- dual tree
- lifting scheme
- complex wavelet transform
- wavelet domain
- multiresolution
- wavelet transform
- contourlet transform
- high frequency
- subband
- wavelet coefficients
- shift invariant
- integer wavelet transform
- image fusion
- low frequency
- dual tree complex wavelet transform
- graphics processing units
- digital watermarking
- feature vectors
- haar wavelet transform
- dt cwt
- wavelet filters
- fusion method
- low pass
- lossless compression
- similarity measure
- filter bank
- image compression
- multiscale