Reducing the memory usage of Lattice-Boltzmann schemes with a DWT-based compression.
Clément FlintPhilippe HelluyPublished in: CoRR (2023)
Keyphrases
- memory usage
- lattice boltzmann
- nonlinear diffusion filtering
- numerical simulations
- lossy compression
- numerical scheme
- discrete wavelet transform
- image compression
- nonlinear diffusion
- memory requirements
- lattice boltzmann method
- multiresolution
- partial differential equations
- compression ratio
- wavelet transform
- theoretical analysis
- memory footprint
- subband
- image quality
- semi implicit
- high frequency
- feature extraction
- anisotropic diffusion
- lossless compression
- multiscale
- denoising
- higher order
- wavelet domain
- wavelet coefficients
- image denoising