Abstract: Recently, 3D object detection has seen a trend of employing representations under bird's eye view (BEV). However, most regions on the BEV map are empty, thus making the BEV-based detector ...
Abstract: Predicting 3D point trajectory is a fundamental learning task which commonly should be equivariant under Eu-clidean transformation, e.g., SE(3). The existing equivari-ant models are commonly ...