Waish-Hadamard Power Spectra Invariant to Certain Transform Groups.

Hiromitsu Hama Kazumi Yamashita

Published in: IEEE Trans. Syst. Man Cybern. (1979)

Keyphrases

power spectra
frequency domain
transform coefficients
hadamard transform
pre processed
affine invariant
transform domain
object recognition
image transformations
translation invariant
rotation and scale invariant
data sets
group members