Search Results for author: Andrew Weinert

Found 6 papers, 2 papers with code

Estimating See and Be Seen Performance with an Airborne Visual Acquisition Model

no code implementations29 Jun 2023 Ngaire Underhill, Evan Maki, Bilal Gill, Andrew Weinert

To safely integrate into the airspace, drones should be required to have a minimum level of performance based on the safety achieved as baselined by crewed aircraft seen and be seen interactions.

Collision Avoidance Management

Applicability and Surrogacy of Uncorrelated Airspace Encounter Models at Low Altitudes

1 code implementation4 Mar 2021 Ngaire Underhill, Andrew Weinert

However, these models were not sufficient to assess the safety of smaller UAS operations below 500 feet AGL.

Collision Avoidance

Processing of Crowdsourced Observations of Aircraft in a High Performance Computing Environment

3 code implementations3 Aug 2020 Andrew Weinert, Ngaire Underhill, Bilal Gill, Ashley Wicks

As unmanned aircraft systems (UASs) continue to integrate into the U. S. National Airspace System (NAS), there is a need to quantify the risk of airborne collisions between unmanned and manned aircraft to support regulation and standards development.

Distributed, Parallel, and Cluster Computing Computational Engineering, Finance, and Science H.3; I.6.5; E.2

Large Scale Organization and Inference of an Imagery Dataset for Public Safety

no code implementations16 Aug 2019 Jeffrey Liu, David Strohschein, Siddharth Samsi, Andrew Weinert

Video applications and analytics are routinely projected as a stressing and significant service of the Nationwide Public Safety Broadband Network.

Semantic Analysis of Traffic Camera Data: Topic Signal Extraction and Anomalous Event Detection

no code implementations17 May 2019 Jeffrey Liu, Andrew Weinert, Saurabh Amin

In this article, we propose a semantics-oriented approach to analyzing sequential image data, and demonstrate its application for automatic detection of real-world, anomalous events in weather and traffic conditions.

Anomaly Detection Event Detection +3

Semantic Topic Analysis of Traffic Camera Images

no code implementations27 Sep 2018 Jeffrey Liu, Andrew Weinert, Saurabh Amin

This study demonstrates the flexibility of our approach, which allows us to analyze weather events and freeway traffic using only traffic camera image labels.

Data Compression Object Recognition

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