Estimation of line parameters using SLIDE algorithm and TF representations

Author

Djurovic, Igor ; Stankovic, Stevan ; Ohsumi, Akira ; Ijima, Hiroshi

Author_Institution

Univ. of Montenegro, Podgorica, Yugoslavia

Volume

3

fYear

2002

fDate

2002

Firstpage

1067

Abstract

An effective procedure for estimation of line parameters using time-frequency (TF) representations and the subspace-based line detection (SLIDE) algorithm is presented. The line parameters are mapped into the instantaneous frequency (IF) of frequency modulated (FM) signals. The IF is estimated by using the TF representation. A new propagation approach is proposed. Performance of the proposed approach and the variable μ-propagation method are compared.

Keywords

edge detection; electromagnetic wave propagation; feature extraction; frequency estimation; frequency modulation; time-frequency analysis; video signal processing; FM signals; IF estimation; SLIDE algorithm; TF representations; frequency modulated signals; image processing; line parameter instantaneous frequency mapping; line parameters estimation; propagation approach; subspace-based line detection algorithm; time-frequency representations; variable μ-propagation method; video processing; Direction of arrival estimation; Fourier transforms; Motion detection; Motion estimation; Parameter estimation; Phase estimation; Polynomials; Signal mapping; Systems engineering and theory; Time frequency analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Circuits and Systems, 2002. 9th International Conference on

Print_ISBN

0-7803-7596-3

Type

conf

DOI

10.1109/ICECS.2002.1046435

Filename

1046435