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相关论文: Object-centric 3D Motion Field for Robot Learning …

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3D human motion prediction, predicting future poses from a given sequence, is an issue of great significance and challenge in computer vision and machine intelligence, which can help machines in understanding human behaviors. Due to the…

计算机视觉与模式识别 · 计算机科学 2022-03-08 Kedi Lyu , Haipeng Chen , Zhenguang Liu , Beiqi Zhang , Ruili Wang

We introduce a novel motion estimation method, MaskFlow, that is capable of estimating accurate motion fields, even in very challenging cases with small objects, large displacements and drastic appearance changes. In addition to lower-level…

计算机视觉与模式识别 · 计算机科学 2023-11-22 Aria Ahmadi , David R. Walton , Tim Atherton , Cagatay Dikici

Our work aims to obtain 3D reconstruction of hands and manipulated objects from monocular videos. Reconstructing hand-object manipulations holds a great potential for robotics and learning from human demonstrations. The supervised learning…

计算机视觉与模式识别 · 计算机科学 2022-03-15 Yana Hasson , Gül Varol , Ivan Laptev , Cordelia Schmid

The pipeline of current robotic pick-and-place methods typically consists of several stages: grasp pose detection, finding inverse kinematic solutions for the detected poses, planning a collision-free trajectory, and then executing the…

机器人学 · 计算机科学 2022-07-01 Yun-Chun Chen , Adithyavairavan Murali , Balakumar Sundaralingam , Wei Yang , Animesh Garg , Dieter Fox

The field of visual representation learning has seen explosive growth in the past years, but its benefits in robotics have been surprisingly limited so far. Prior work uses generic visual representations as a basis to learn (task-specific)…

机器人学 · 计算机科学 2023-08-16 Jianren Wang , Sudeep Dasari , Mohan Kumar Srirama , Shubham Tulsiani , Abhinav Gupta

Understanding and manipulating articulated objects, such as doors and drawers, is crucial for robots operating in human environments. We wish to develop a system that can learn to articulate novel objects with no prior interaction, after…

机器人学 · 计算机科学 2024-05-03 Harry Zhang , Ben Eisner , David Held

The ability to successfully grasp objects is crucial in robotics, as it enables several interactive downstream applications. To this end, most approaches either compute the full 6D pose for the object of interest or learn to predict a set…

机器人学 · 计算机科学 2021-12-07 Pengyuan Wang , Fabian Manhardt , Luca Minciullo , Lorenzo Garattoni , Sven Meie , Nassir Navab , Benjamin Busam

A key challenge in scaling up robot learning to many skills and environments is removing the need for human supervision, so that robots can collect their own data and improve their own performance without being limited by the cost of…

机器学习 · 计算机科学 2017-03-14 Chelsea Finn , Sergey Levine

This paper proposes an inverse optimal control method which enables a robot to incrementally learn a control objective function from a collection of trajectory segments. By saying incrementally, it means that the collection of trajectory…

机器人学 · 计算机科学 2022-02-03 Zihao Liang , Wanxin Jin , Shaoshuai Mou

Learning 3D human motion from 2D inputs is a fundamental task in the realms of computer vision and computer graphics. Many previous methods grapple with this inherently ambiguous task by introducing motion priors into the learning process.…

计算机视觉与模式识别 · 计算机科学 2024-04-16 Shuaiying Hou , Hongyu Tao , Junheng Fang , Changqing Zou , Hujun Bao , Weiwei Xu

From Vision-Language-Action (VLA) systems to robotics, existing egocentric datasets primarily focus on action recognition tasks, while largely overlooking the inherent role of motion analysis in sports and other fast-movement scenarios. To…

计算机视觉与模式识别 · 计算机科学 2026-04-09 Si-En Hong , James Tribble , Alexander Lake , Hao Wang , Chaoyi Zhou , Ashish Bastola , Siyu Huang , Eisa Chaudhary , Brian Canada , Ismahan Arslan-Ari , Abolfazl Razi

We introduce a novel task of reconstructing a time series of second-person 3D human body meshes from monocular egocentric videos. The unique viewpoint and rapid embodied camera motion of egocentric videos raise additional technical barriers…

计算机视觉与模式识别 · 计算机科学 2021-10-19 Miao Liu , Dexin Yang , Yan Zhang , Zhaopeng Cui , James M. Rehg , Siyu Tang

What is the right object representation for manipulation? We would like robots to visually perceive scenes and learn an understanding of the objects in them that (i) is task-agnostic and can be used as a building block for a variety of…

机器人学 · 计算机科学 2018-09-10 Peter R. Florence , Lucas Manuelli , Russ Tedrake

Generating human motions from textual descriptions has gained growing research interest due to its wide range of applications. However, only a few works consider human-scene interactions together with text conditions, which is crucial for…

计算机视觉与模式识别 · 计算机科学 2024-05-14 Zhi Cen , Huaijin Pi , Sida Peng , Zehong Shen , Minghui Yang , Shuai Zhu , Hujun Bao , Xiaowei Zhou

Robotic manipulation requires anticipating how the environment evolves in response to actions, yet most existing systems lack this predictive capability, often resulting in errors and inefficiency. While Vision-Language Models (VLMs)…

机器人学 · 计算机科学 2026-02-12 Songen Gu , Yunuo Cai , Tianyu Wang , Simo Wu , Yanwei Fu

Humans interact in rich and diverse ways with the environment. However, the representation of such behavior by artificial agents is often limited. In this work we present \textit{motion concepts}, a novel multimodal representation of human…

计算机视觉与模式识别 · 计算机科学 2019-03-07 Miguel Vasco , Francisco S. Melo , David Martins de Matos , Ana Paiva , Tetsunari Inamura

Humans have a strong intuitive understanding of the 3D environment around us. The mental model of the physics in our brain applies to objects of different materials and enables us to perform a wide range of manipulation tasks that are far…

机器人学 · 计算机科学 2021-11-15 Yunzhu Li , Shuang Li , Vincent Sitzmann , Pulkit Agrawal , Antonio Torralba

With the advancement in computer vision deep learning, systems now are able to analyze an unprecedented amount of rich visual information from videos to enable applications such as autonomous driving, socially-aware robot assistant and…

计算机视觉与模式识别 · 计算机科学 2021-07-19 Junwei Liang

Action recognition and pose estimation from videos are closely related to understand human motions, but more literature focuses on how to solve pose estimation tasks alone from action recognition. This research shows a faster and more…

计算机视觉与模式识别 · 计算机科学 2022-06-15 Hao Bai

3D human pose estimation from a monocular video has recently seen significant improvements. However, most state-of-the-art methods are kinematics-based, which are prone to physically implausible motions with pronounced artifacts. Current…

计算机视觉与模式识别 · 计算机科学 2022-09-20 Jiefeng Li , Siyuan Bian , Chao Xu , Gang Liu , Gang Yu , Cewu Lu