Search Results for author: Tiefeng Ma

Found 2 papers, 0 papers with code

UniQuadric: A SLAM Backend for Unknown Rigid Object 3D Tracking and Light-Weight Modeling

no code implementations29 Sep 2023 Linghao Yang, Yanmin Wu, Yu Deng, Rui Tian, Xinggang Hu, Tiefeng Ma

Subsequently, in the part of object state estimation, we propose a tightly coupled optimization model for object pose and scale estimation, incorporating hybrids constraints into a novel dual sliding window optimization framework for joint estimation.

Motion Estimation Object +2

PaVa: a novel Path-based Valley-seeking clustering algorithm

no code implementations13 Jun 2023 Lin Ma, Conan Liu, Tiefeng Ma, Shuangzhe Liu

First, the clusters are wrapped in spherical shells after the distance transformation, making the extraction process efficient even with clusters of arbitrary shape.

Clustering

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