IEEE RA-L

Tripody: An Overconstrained 3-SPR-like Parallel Robot for High-Reach Construction Tasks

三脚架：一种用于高空施工任务的过约束3-SPR类并联机器人

Julien Kindle, Jakub Raczy, Riccardo Balbi, Andrea Alessandretti, Cesar Cadena, Marco Hutter

AI总结 研究针对天花板施工任务依赖重型串联机械手的问题，提出用万向节取代基座球形关节的过约束3-SPR类并联机器人Tripody，介绍其机械设计与控制堆栈，通过实验验证其性能，支持该架构用于轻型、高空、毫米级精确施工机器人。

Comments 8 pages, 11 figures, Accepted in July 2026 at IEEE Robotics and Automation Letters (RA-L)

Journal ref IEEE Robotics and Automation Letters, vol. 11, no. 9, pp. 10497-10504, Jul. 2026

Diff2DGS: Reliable Reconstruction of Occluded Surgical Scenes via 2D Gaussian Splatting

Diff2DGS: 通过2D高斯点散布实现遮挡手术场景的可靠重建

Tianyi Song, Danail Stoyanov, Evangelos Mazomenos, Francisco Vasconcelos

AI总结 Diff2DGS通过两阶段框架提升遮挡手术场景的3D重建精度，结合扩散模型和可学习变形模型，实现更准确的几何和外观重建。

Comments This work has been accpeted by the IEEE Robotics and Automation Letters(RA-L)

MSG-Loc: Multi-Label Likelihood-based Semantic Graph Matching for Object-Level Global Localization

MSG-Loc: 基于多标签似然的语义图匹配用于物体级全局定位

Gihyeon Lee, Jungwoo Lee, Juwon Kim, Young-Sik Shin, Younggun Cho

机构 * Electrical and Computer Engineering, Inha University（信息与通信技术规划与评估机构，延世大学） ； Depart. of AI Machinery, Korea Institute of Machinery and Materials（人工智能机械系，韩国机械材料研究院） 纠错

AI总结 本文提出基于多标签似然的语义图匹配框架，用于解决物体级全局定位中的语义模糊性和误分类问题。

Comments Accepted in IEEE Robotics and Automation Letters (2025)