Learnable Polyphase Sampling for Shift Invariant and Equivariant Convolutional Networks.
Renan A. Rojas-GomezTeck-Yian LimAlexander G. SchwingMinh N. DoRaymond A. YehPublished in: NeurIPS (2022)
Keyphrases
- shift invariant
- rotation invariant
- sparse coding
- wavelet coefficients
- wavelet domain
- discrete wavelet transform
- natural images
- sparse representation
- multiresolution
- learning algorithm
- texture classification
- image classification
- unsupervised learning
- filter bank
- feature vectors
- local binary pattern
- gabor filters
- feature extraction
- image processing