MatLab acceleration for DWT "Daubechies 9/7" for JPEG2000 standard on GPU.
Randa KhemiriFatma SayadiMohamed AtriRached TourkiPublished in: GSCIT (2014)
Keyphrases
- complex wavelet transform
- discrete wavelet transform
- wavelet transform
- wavelet coefficients
- low pass
- wavelet domain
- wavelet decomposition
- multiresolution
- subband
- image compression
- high frequency
- shift invariant
- shift invariance
- wavelet filters
- real time
- graphics hardware
- image processing
- lifting scheme
- dual tree
- gpu implementation
- phase information
- wavelet packet transform
- low frequency
- parallel computation
- filter bank
- image watermarking
- graphics processors
- digital watermarking
- parallel computing
- frequency domain
- parallel implementation
- parallel processing
- vocabulary tree
- image coding
- graphics processing units
- gpu accelerated
- multiscale
- image quality
- lossy compression
- feature vectors