3 accepted papers
Place recognition based on point clouds (LiDAR) is an important component for autonomous robots or self-driving vehicles. Current SOTA performance is achieved on accumulated LiDAR submaps using either point-based or voxel-based structures. While voxel-based approaches nicely integrate spatial contex…
We tackle the problem of place recognition from point cloud data and introduce a self-attention and orientation encoding network (SOE-Net) that fully explores the relationship between points and incorporates long-range context into point-wise local descriptors. Local information of each point from e…
We propose a novel direct visual odometry algorithm for micro-lens-array-based light field cameras. The algorithm calculates a detailed, semi-dense 3D point cloud of its environment. This is achieved by establishing probabilistic depth hypotheses based on stereo observations between the micro images…