A novel target feature extraction method in high-resolution SAR image

A novel target extraction method feature in high-resolution SAR image based on Ensemble Empirical Mode Decomposition (EMD) is proposed in this paper. Firstly, target scattering function is obtained in the image wave-number area via 2D EMD. Then the target scattering feature parameters are estimated, we can classify targets into different scattering types by these parameters. As a result, more target information is acquired from the SAR image. The computer simulation experiment shows the validity of the method.