Reconstruction and object classification results for two samples

The second set of concealed objects are the pistol and the wrench. The position of the wrench is on the top layer, and the pistol is on the bottom layer. The light blue part is the perimeter of the cardboard box, the red part is the pistol, and the orange part is the wrench. The results of object classification, where the concealed objects are boxed, and the object classification outcomes are displayed beneath the box, all of which are correctly classified. These outcomes demonstrate the robust performance of our trained model for object classification using MMW point cloud data, which often contain missing, hollow, noisy, and overlapping features. The efficacy of this method in practical applications has been successfully validated.