Search Results for author: William Clark

Found 7 papers, 7 papers with code

Learning the Delay Using Neural Delay Differential Equations

1 code implementation3 Apr 2023 Maria Oprea, Mark Walth, Robert Stephany, Gabriella Torres Nothaft, Arnaldo Rodriguez-Gonzalez, William Clark

The intersection of machine learning and dynamical systems has generated considerable interest recently.

Optimal Target Shape for LiDAR Pose Estimation

3 code implementations2 Sep 2021 Jiunn-Kai Huang, William Clark, Jessy W. Grizzle

However, symmetric shapes lead to pose ambiguity when using sparse sensor data such as LiDAR point clouds and suffer from the quantization uncertainty of the LiDAR.

Object Tracking Pose Estimation +3

A New Framework for Registration of Semantic Point Clouds from Stereo and RGB-D Cameras

1 code implementation10 Nov 2020 Ray Zhang, Tzu-Yuan Lin, Chien Erh Lin, Steven A. Parkison, William Clark, Jessy W. Grizzle, Ryan M. Eustice, Maani Ghaffari

This paper reports on a novel nonparametric rigid point cloud registration framework that jointly integrates geometric and semantic measurements such as color or semantic labels into the alignment process and does not require explicit data association.

Point Cloud Registration

Nonparametric Continuous Sensor Registration

2 code implementations8 Jan 2020 William Clark, Maani Ghaffari, Anthony Bloch

The functions can be defined on arbitrary smooth manifolds where the action of a Lie group aligns them.

Point Cloud Registration Visual Odometry

Adaptive Continuous Visual Odometry from RGB-D Images

1 code implementation1 Oct 2019 Tzu-Yuan Lin, William Clark, Ryan M. Eustice, Jessy W. Grizzle, Anthony Bloch, Maani Ghaffari

In this paper, we extend the recently developed continuous visual odometry framework for RGB-D cameras to an adaptive framework via online hyperparameter learning.

Visual Odometry

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