An efficient point cloud semantic segmentation network with multiscale super-patch transformer
Yongwei Miao,
Yuliang Sun,
Yimin Zhang
et al.
Abstract:Efficient semantic segmentation of large-scale point cloud scenes is a fundamental and essential task for perception or understanding the surrounding 3d environments. However, due to the vast amount of point cloud data, it is always a challenging to train deep neural networks efficiently and also difficult to establish a unified model to represent different shapes effectively due to their variety and occlusions of scene objects. Taking scene super-patch as data representation and guided by its contextual infor… Show more
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