Working with Images
Wavelet image scattering, 2-D continuous wavelet transform, shearlets,
stationary wavelet transform
Use shearletSystem
to obtain directionally sensitive sparse
representations of real-valued images with anisotropic features. Wavelet
image scattering yields representations insensitive to image
translations and rotations without sacrificing class discriminability.
Functions
Topics
- Wavelet Scattering
Derive low-variance features from real-valued time series and image data.