activity
20132025
most citedWhy robots? A survey on the roles and benefits of social robots in the therapy of children with autism

570 citations · 699 across the 24 of their papers we have counts for

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Showing 2020Show all

6 papers · 1 filter

cs.CV2020

Cascaded Refinement Network for Point Cloud Completion with Self-supervision

Xiaogang Wang, Marcelo H Ang, Gim Hee Lee

Point clouds are often sparse and incomplete, which imposes difficulties for real-world applications. Existing shape completion methods tend to generate rough shapes without fine-g…

cs.CV2020★ 3 cited

Point Cloud Completion by Learning Shape Priors

Xiaogang Wang, Marcelo H Ang, Gim Hee Lee

In view of the difficulty in reconstructing object details in point cloud completion, we propose a shape prior learning method for object completion. The shape priors include geome…

cs.CV2020★ 7 cited

Shape Prior Deformation for Categorical 6D Object Pose and Size Estimation

Meng Tian, Marcelo H Ang, Gim Hee Lee

We present a novel learning approach to recover the 6D poses and sizes of unseen object instances from an RGB-D image. To handle the intra-class shape variation, we propose a deep…

cs.CV2020★ 4 cited

Toward Hierarchical Self-Supervised Monocular Absolute Depth Estimation for Autonomous Driving Applications

Feng Xue, Guirong Zhuo, Ziyuan Huang +3

In recent years, self-supervised methods for monocular depth estimation has rapidly become an significant branch of depth estimation task, especially for autonomous driving applica…

cs.CV2020★ 19 cited

Cascaded Refinement Network for Point Cloud Completion

Xiaogang Wang, Marcelo H Ang, Gim Hee Lee

Point clouds are often sparse and incomplete. Existing shape completion methods are incapable of generating details of objects or learning the complex point distributions. To this…

cs.CV2020★ 4 cited

Robust 6D Object Pose Estimation by Learning RGB-D Features

Meng Tian, Liang Pan, Marcelo H Ang +1

Accurate 6D object pose estimation is fundamental to robotic manipulation and grasping. Previous methods follow a local optimization approach which minimizes the distance between c…