We present Open3D-VQA, a novel benchmark for evaluating MLLMs' ability to reason about complex spatial relationships from an aerial perspective.The QAs are automatically generated from spatial ...

The first Lidar-only odometry framework with high performance based on truncated least squares and Open3D point cloud library, The foremost improvement include: Fast and precision pretreatment module, ...

I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, these ...