Search Results for author: Kevin Brink

Found 8 papers, 2 papers with code

GPU-Accelerated 3D Polygon Visibility Volumes for Synergistic Perception and Navigation

no code implementations5 Feb 2024 Andrew Willis, Collin Hague, Artur Wolek, Kevin Brink

UAV missions often require specific geometric constraints to be satisfied between ground locations and the vehicle location.

Photometric Correction for Infrared Sensors

no code implementations8 Apr 2023 Jincheng Zhang, Kevin Brink, Andrew R Willis

To explore the possibility of 3D reconstruction via SfM from infrared images, this article proposes a photometric correction model for infrared sensors based on temperature constancy.

3D Reconstruction

DOMINO: Domain-aware Loss for Deep Learning Calibration

1 code implementation10 Feb 2023 Skylar E. Stolte, Kyle Volle, Aprinda Indahlastari, Alejandro Albizu, Adam J. Woods, Kevin Brink, Matthew Hale, Ruogu Fang

Deep learning has achieved the state-of-the-art performance across medical imaging tasks; however, model calibration is often not considered.

DOMINO: Domain-aware Model Calibration in Medical Image Segmentation

1 code implementation13 Sep 2022 Skylar E. Stolte, Kyle Volle, Aprinda Indahlastari, Alejandro Albizu, Adam J. Woods, Kevin Brink, Matthew Hale, Ruogu Fang

Our experiments demonstrate that our DOMINO-calibrated deep neural networks outperform non-calibrated models and state-of-the-art morphometric methods in head image segmentation.

Image Segmentation Medical Image Segmentation +2

Information-Aware Guidance for Magnetic Anomaly based Navigation

no code implementations1 Aug 2022 J. Humberto Ramos, Jaejeong Shin, Kyle Volle, Paul Buzaud, Kevin Brink, Prashant Ganesh

In the absence of an absolute positioning system, such as GPS, autonomous vehicles are subject to accumulation of positional error which can interfere with reliable performance.

Autonomous Vehicles Decision Making

A summary on the UD Kalman Filter

no code implementations11 Mar 2022 J. Humberto Ramos, Kevin Brink, Prashant Ganesh, John E. Hurtado

This document contains a concise and unified reference for one of the existing mechanizations of the UD Kalman filter.

ROS georegistration: Aerial Multi-spectral Image Simulator for the Robot Operating System

no code implementations19 Jan 2022 Andrew R. Willis, Kevin Brink, Kathleen Dipple

The novelty of this work is threefold: (1) this is the first system to link the massive multi-spectral imaging database of Google's Earth Engine to the Gazebo simulator, (2) this is the first example of a system that can simulate geospatially and radiometrically accurate imagery from multiple sensor views of the same terrain region, and (3) integration with other UAS tools creates a new holistic UAS simulation environment to support UAS system and subsystem development where real-world testing would generally be prohibitive.

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