New families of quaternionic Hadamard matrices.
Santiago Barrera AcevedoHeiko DietrichCorey LionisPublished in: Des. Codes Cryptogr. (2024)
Keyphrases
- fourier transform
- colour images
- projection matrices
- singular value decomposition
- neural network
- original data
- kronecker product
- matrix multiplication
- coefficient matrix
- matrix completion
- matrix representation
- linear complementarity problem
- positive definite
- gray level
- image quality
- image compression
- pairwise
- computer vision