Families of Multidimensional Arrays with Good Autocorrelation and Asymptotically Optimal Cross-correlation [article]

Sam Blake
2020 arXiv   pre-print
We introduce a construction for families of 2n-dimensional arrays with asymptotically optimal pairwise cross-correlation. These arrays are constructed using a circulant array of n-dimensional Legendre arrays. We also introduce an application of these higher-dimensional arrays to high-capacity digital watermarking of images and video.
arXiv:2001.08894v2 fatcat:r52ov4vpovbc7kws5jr4zphkga