Issue No. 03 - March (1975 vol. 24)
C.K. Yuen , Computer Centre, Australian National University
A scheme for computing the Walsh-Fourier transform of noisy data is presented. The results are insensitive to isolated noise points, even when their magnitudes are large.
Fast Walsh transform, L, approximations, orthogonal transform, robust approximations, Walsh functions.
C.K. Yuen, "Computing Robust Walsh-Fourier Transform by Error Product Minimization", IEEE Transactions on Computers, vol. 24, no. , pp. 313-317, March 1975, doi:10.1109/T-C.1975.224213