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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.


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shearletSystemCone-adapted bandlimited shearlet system (Seit R2019b)
waveletScattering2Wavelet image scattering
imageDatastoreDatastore for image data
augmentedImageDatastoreTransform batches to augment image data
imageDataAugmenterConfigure image data augmentation


  • Wavelet Scattering

    Derive low-variance features from real-valued time series and image data.