QuadConv: Quadrature-based convolutions with applications to non-uniform PDE data compression.
Kevin DohertyCooper SimpsonStephen BeckerAlireza DoostanPublished in: J. Comput. Phys. (2024)
Keyphrases
- data compression
- fourier transform
- partial differential equations
- frequency domain
- compression algorithm
- level set
- anisotropic diffusion
- compression ratio
- data reduction
- compressed data
- compression scheme
- wavelet compression
- signal processing
- image denoising
- high compression
- image processing
- huffman coding
- high order
- data analysis
- denoising
- rotation invariant
- wavelet filters
- multiscale
- similarity measure
- image segmentation
- computer vision
- lossless data compression