Search Results for author: Qiangqiang Huang

Found 2 papers, 2 papers with code

Optimizing Fiducial Marker Placement for Improved Visual Localization

1 code implementation • 2 Nov 2022 • Qiangqiang Huang, Joseph DeGol, Victor Fragoso, Sudipta N. Sinha, John J. Leonard

Our main contribution is a novel framework for modeling camera localizability that incorporates both natural scene features and artificial fiducial markers added to the scene.

Visual Localization

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Incremental Non-Gaussian Inference for SLAM Using Normalizing Flows

1 code implementation • 2 Oct 2021 • Qiangqiang Huang, Can Pu, Kasra Khosoussi, David M. Rosen, Dehann Fourie, Jonathan P. How, John J. Leonard

This paper presents normalizing flows for incremental smoothing and mapping (NF-iSAM), a novel algorithm for inferring the full posterior distribution in SLAM problems with nonlinear measurement models and non-Gaussian factors.

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