Locating underground utilities has always been one of the most challenging and risky parts of construction. Striking an unseen gas line or damaging an electrical conduit can lead to costly delays, ...

Abstract: Digital watermarking is widely used for copyright protection. Traditional 3D watermarking approaches or commercial software are typically designed to embed messages into 3D meshes, and later ...

Abstract: Inspired by Active Learning and 2D-3D semantic fusion, we proposed a novel framework for 3D scene semantic segmentation based on rendered 2D images, which could efficiently achieve semantic ...