Sar-net: Shape alignment and recovery network for category-level 6d object pose and size estimation

H Lin, Z Liu, C Cheang, Y Fu… - Proceedings of the …, 2022 - openaccess.thecvf.com
Given a single scene image, this paper proposes a method of Category-level 6D Object
Pose and Size Estimation (COPSE) from the point cloud of the target object, without external …

Factored pose estimation of articulated objects using efficient nonparametric belief propagation

K Desingh, S Lu, A Opipari… - … Conference on Robotics …, 2019 - ieeexplore.ieee.org
Robots working in human environments often encounter a wide range of articulated objects,
such as tools, cabinets, and other jointed objects. Such articulated objects can take an …

Dtf-net: Category-level pose estimation and shape reconstruction via deformable template field

H Wang, Z Fan, Z Zhao, Z Che, Z Xu, D Liu… - Proceedings of the 31st …, 2023 - dl.acm.org
Estimating 6D poses and reconstructing 3D shapes of objects in open-world scenes from
RGB-depth image pairs is challenging. Many existing methods rely on learning geometric …

Grip: Generative robust inference and perception for semantic robot manipulation in adversarial environments

X Chen, R Chen, Z Sui, Z Ye, Y Liu… - 2019 IEEE/RSJ …, 2019 - ieeexplore.ieee.org
Recent advancements have led to a proliferation of machine learning systems used to assist
humans in a wide range of tasks. However, we are still far from accurate, reliable, and …

Scene-level pose estimation for multiple instances of densely packed objects

C Mitash, B Wen, K Bekris… - Conference on Robot …, 2020 - proceedings.mlr.press
This paper introduces key machine learning operations that allow the realization of robust,
joint 6D pose estimation of multiple instances of objects either densely packed or in …

Parts-based articulated object localization in clutter using belief propagation

J Pavlasek, S Lewis, K Desingh… - 2020 IEEE/RSJ …, 2020 - ieeexplore.ieee.org
Robots working in human environments must be able to perceive and act on challenging
objects with articulations, such as a pile of tools. Articulated objects increase the …

Online object model reconstruction and reuse for lifelong improvement of robot manipulation

S Lu, R Wang, Y Miao, C Mitash… - … Conference on Robotics …, 2022 - ieeexplore.ieee.org
This work proposes a robotic pipeline for picking and constrained placement of objects
without geometric shape priors. Compared to recent efforts developed for similar tasks …

Glassloc: plenoptic grasp pose detection in transparent clutter

Z Zhou, T Pan, S Wu, H Chang… - 2019 IEEE/RSJ …, 2019 - ieeexplore.ieee.org
Transparent objects are prevalent across many environments of interest for dexterous
robotic manipulation. Such transparent material leads to considerable uncertainty for robot …

Lit: Light-field inference of transparency for refractive object localization

Z Zhou, X Chen, OC Jenkins - IEEE Robotics and Automation …, 2020 - ieeexplore.ieee.org
Translucency is prevalent in everyday scenes. As such, perception of transparent objects is
essential for robots to perform manipulation. Compared with texture-rich or texture-less …

Sd-pose: Structural discrepancy aware category-level 6d object pose estimation

G Li, D Zhu, G Zhang, W Shi, T Zhang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Category-level 6D object pose estimation aims to predict the full pose and size information
for previously unseen instances from known categories, which is an essential portion of …