Neural Wavelet-domain Diffusion for 3D Shape Generation.
Ka-Hei HuiRuihui LiJingyu HuChi-Wing FuPublished in: CoRR (2022)
Keyphrases
- wavelet domain
- denoising
- spatial domain
- wavelet coefficients
- discrete wavelet transform
- wavelet transform
- shift invariant
- multiresolution
- image denoising
- multiscale
- human visual system
- high frequency
- wavelet decomposition
- subband
- autoregressive model
- neural network
- network architecture
- sar images
- anisotropic diffusion
- texture image retrieval
- nonlinear diffusion
- wavelet denoising
- three dimensional
- complex wavelet transform
- wavelet basis
- wavelet domain hidden markov tree
- diffusion process
- frequency domain
- watermarking algorithm
- visual quality
- natural images
- image quality
- higher order
- video sequences
- image processing