Research Article

SAR Target Recognition Using Improved Sparse Representation with Local Reconstruction

Table 5

Training and test samples under depression angle variance [37].

Target class2S1BRDM2ZSU23/4

Training setDepression angle17°17°17°
Sample amount299298299

Test setDepression angle30°30°30°
Sample amount288287288
Depression angle45°45°45°
Sample amount303303303