Rotation
Many transforms has the property of rotations, like Gabor-Wigner, Ambiguity function (counterclockwise), modified Wigner, Cohen's class distribution.
STFT, Gabor, and WDF is introduced in here.
Read more about this topic: Motions In The Time-frequency Distribution
Famous quotes containing the word rotation:
“The lazy manage to keep up with the earth’s rotation just as well as the industrious.”
—Mason Cooley (b. 1927)