Learnable Polyphase Sampling for Shift Invariant and Equivariant Convolutional Networks.
Renan A. Rojas-GomezTeck-Yian LimAlexander G. SchwingMinh N. DoRaymond A. YehPublished in: CoRR (2022)
Keyphrases
- shift invariant
- rotation invariant
- sparse coding
- wavelet domain
- wavelet coefficients
- sparse representation
- discrete wavelet transform
- natural images
- linear combination
- texture analysis
- texture classification
- unsupervised learning
- image classification
- multiresolution
- generative model
- multiscale
- filter bank
- denoising
- texture images
- feature vectors