A hierarchical occupancy network with multi‐height attention for vision‐centric 3D occupancy prediction
Can Li,
Zhi Gao,
Zhipeng Lin
et al.
Abstract:The precise geometric representation and ability to handle long‐tail targets have led to the increasing attention towards vision‐centric 3D occupancy prediction, which models the real world as a voxel‐wise model solely through visual inputs. Despite some notable achievements in this field, many prior or concurrent approaches simply adapt existing spatial cross‐attention (SCA) as their 2D–3D transformation module, which may lead to informative coupling or compromise the global receptive field along the height d… Show more
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