Title :
Motion parameter estimation by using time-frequency representations
Author :
Stankovi, S. ; Djurovi, I.
Author_Institution :
Elektrotehnicki Fak., Montenegro Univ.
fDate :
11/22/2001 12:00:00 AM
Abstract :
The estimation of motion parameters of moving objects by using variable μ-propagation and time-frequency representations is proposed. The spectrogram and the Wigner distribution, two basic time-frequency distributions, are used. Both the velocity and the initial position can be accurately estimated by this approach
Keywords :
Wigner distribution; motion estimation; parameter estimation; time-frequency analysis; Wigner distribution; initial position estimation; motion parameter estimation; moving objects; spectrogram; time-frequency representations; variable μ-propagation; velocity estimation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010970