Traditional lidar scans the target with a fixed-size scanning spot and trajectory. Therefore, it can only obtain depth image same pixels as number of points. In order to high-resolution few points, we propose reconstruction method variable Based on range information proportion area each (PAET) contained in multi echoes, region echoes (RME) is selected new trajectory smaller are used finer image...

Alongside spatial information, an intensity scalar is also measured by LiDAR (Light Detection And Ranging) sensor systems. It corresponds to the amplitude of backscattered laser beam after reflection on scanned surface. This information isn’t directly usable due dependencies geometrical parameters occurring during scanning process and additional processing modifications. The research community,...