Hadamard transform
nounEtymology Named for the French mathematician Jacques Hadamard.
1
Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences, Signal processing A generalized Fourier transform that performs an orthogonal, symmetric, involutive, linear operation on 2ᵐ real numbers (or complex numbers, although the Hadamard matrices themselves are purely real).
- Derived terms
- pseudo-Hadamard transform