Decoupled Detection and Category-Level 6D Pose Estimation for Robot Grasping

doi:10.3390/electronics15081706

淡江大學機構典藏 > 工學院 > 人工智慧學系 > 期刊論文 > Item 987654321/129242

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/129242

题名:	Decoupled Detection and Category-Level 6D Pose Estimation for Robot Grasping
作者:	Lai, Chia-Tse;Hsu, Chen-Chien;Huang, Shao-Kang;Wang, Yin-Tien
关键词:	6D object pose estimation;category-level pose estimation;robot grasping;object detection
日期:	2026-04-17
上传时间:	2026-04-30 12:05:39 (UTC+8)
出版者:	MDPI
摘要:	6D object pose estimation is an essential component for robotic grasping. Most existing deep learning-based approaches focus on instance-level pose estimation, which requires prior object models and consequently limits their applicability on unseen objects in real-world scenarios. In contrast, category-level 6D pose estimation adopts Normalized Object Coordinate Space (NOCS) maps to represent intra-class object geometry, enabling pose prediction without relying on predefined object models and thus improving generalization to unseen instances. However, the original NOCS-based category-level framework typically trains NOCS prediction and object classification in a joint manner, which introduces NOCS regression error among inter-class instances with similar appearances, thereby degrading pose estimation accuracy. To address this issue, we integrate the YOLOv8 object detection with SegFormer and propose a novel Category-Level SegFormer for 6D Object Pose Estimation (CLSF-6DPE). By decoupling object classification from NOCS regression through independent learning branches, the proposed framework significantly improves pose estimation performance. Furthermore, we validate the practical feasibility of CLSF-6DPE by integrating it with a robotic gripper via the Robot Operating System (ROS) in a Real-World grasping setup. Experimental results on the CAMERA and Real-World datasets demonstrate that the proposed method achieves mAP scores of 93.8% and 81.1%, respectively. Overall, the proposed method provides a modular and effective solution for category-level pose estimation in real-world robotic grasping applications.
關聯:	Electronics 2026 15(8) , p. 1706
DOI:	10.3390/electronics15081706
显示于类别:	[人工智慧學系] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
index.html		0Kb	HTML	52	检视/开启

在機構典藏中所有的数据项都受到原著作权保护.

TAIR相关文章

数据加载中.....