TY  - JOUR
T1  - A New Approach Based on Scalogram for Automatic Target Recognition With x-Band HRR Doppler Radar
AU - , Engin Avci AU - , Ibrahim Turkoglu AU - , Mustafa Poyraz 
JO  - Asian Journal of Information Technology
VL  - 3
IS  - 8
SP  - 657
EP  - 664
PY  - 2004
DA  - 2001/08/19
SN  - 1682-3915
DO  - ajit.2004.657.664
UR  - https://makhillpublications.co/view-article.php?doi=ajit.2004.657.664
KW  - 
AB  - In this study, 1-D real Doppler signal of each of six number targets was done stationary for better analysis it by using the Mexican Hat Wavelet Scalogram. Firstly, these 2-D T-F distributions were accepted as 2-D radar target images. Secondly, Geometrical moments, central moments, and invariant moments of those 2-D images were obtained respectively. For each of these 2-D images, seven invariant moments were calculated. Method of the Logarithmic Invariant (MLI) was proposed to increase effectively of these invariant moments and classification. Afterwards, obtained feature vector by using proposed method was given to input of Levenberg-Marquardt (LM) neural network classifier. The successful classification performance of the LM was evaluated.
ER  -