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cs.CV2020★ 1 cited
Frontier Detection and Reachability Analysis for Efficient 2D Graph-SLAM Based Active Exploration
Zezhou Sun, Banghe Wu, Cheng-Zhong Xu +3
We propose an integrated approach to active exploration by exploiting the Cartographer method as the base SLAM module for submap creation and performing efficient frontier detectio…
cs.CV2018
PointGrow: Autoregressively Learned Point Cloud Generation with Self-Attention
Yongbin Sun, Yue Wang, Ziwei Liu +2
Generating 3D point clouds is challenging yet highly desired. This work presents a novel autoregressive model, PointGrow, which can generate diverse and realistic point cloud sampl…
cs.CV2018
Im2Avatar: Colorful 3D Reconstruction from a Single Image
Yongbin Sun, Ziwei Liu, Yue Wang +1
Existing works on single-image 3D reconstruction mainly focus on shape recovery. In this work, we study a new problem, that is, simultaneously recovering 3D shape and surface color…