Polar codes do not have many affine automorphisms.
Kirill IvanovRüdiger L. UrbankePublished in: CoRR (2021)
Keyphrases
- error correction
- fourier transform
- affine invariant
- affine transformation
- rotation invariant
- frequency domain
- piecewise affine
- image registration
- zernike moments
- databases
- fourier analysis
- polar coordinates
- error correcting
- cartesian coordinates
- error correcting codes
- image warping
- projective transformations
- feature points
- image analysis
- video sequences
- image sequences
- information systems
- information retrieval
- neural network