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Chujuan Zhang

3 accepted papers

2021

PointSiamRCNN: Target-aware Voxel-based Siamese Tracker for Point Clouds

IROS 2021poster

Currently, there have been many kinds of pointbased 3D trackers, while voxel-based methods are still underexplored. In this paper, we first propose a voxel-based tracker, named PointSiamRCNN, improving tracking performance by embedding target information into the search region. Our framework is comp…

Cited by 5SourceScholar
2021

Up-to-Down Network: Fusing Multi-Scale Context for 3D Semantic Scene Completion

IROS 2021poster

An efficient 3D scene perception algorithm is a vital component for autonomous driving and robotics systems. In this paper, we focus on semantic scene completion, which is a task of jointly estimating the volumetric occupancy and semantic labels of objects. Since the real-world data is sparse and oc…

Cited by 26SourceScholar
2020

F-Siamese Tracker: A Frustum-based Double Siamese Network for 3D Single Object Tracking

IROS 2020poster

This paper presents F-Siamese Tracker, a novel approach for single object tracking prominently characterized by more robustly integrating 2D and 3D information to reduce redundant search space. A main challenge in 3D single object tracking is how to reduce search space for generating appropriate 3D…

Cited by 33SourceScholar