In the example above, the cylinder's center point is attached to the sphere, pointing "up" from the perspective of the sphere's surface. For a sphere, a surface normal is defined everywhere that ...

Object discovery, which refers to the task of localizing objects without human annotations, has gained significant attention in 2D image analysis. However, despite this growing interest, it remains ...

Abstract: Multi-camera-based 3D object detection has made no-table progress in the past several years. However, we observe that there are cases (e.g. faraway regions) in which popular 2D object ...