no code implementations • 19 Sep 2023 • Jayesh Tripathi, Robin Murphy
Non-navigable rivers and retention ponds play important roles in buffering communities from flooding, yet emergency planners often have no data as to the volume of water that they can carry before flooding the surrounding.
1 code implementation • 5 Sep 2023 • Robin Murphy, Thomas Manzini
This paper describes gaps in acquisition of drone imagery that impair the use with computer vision/machine learning (CV/ML) models and makes five recommendations to maximize image suitability for CV/ML post-processing.
2 code implementations • 26 Jul 2023 • Thomas Manzini, Robin Murphy
This paper details the challenges in applying two computer vision systems, an EfficientDET supervised learning model and the unsupervised RX spectral classifier, to 98. 9 GB of drone imagery from the Wu-Murad wilderness search and rescue (WSAR) effort in Japan and identifies 3 directions for future research.
1 code implementation • 24 Feb 2022 • Maryam Rahnemoonfar, Tashnim Chowdhury, Robin Murphy
Recent advancements in computer vision and deep learning techniques have facilitated notable progress in scene understanding, thereby assisting rescue teams in achieving precise damage assessment.
7 code implementations • 5 Dec 2020 • Maryam Rahnemoonfar, Tashnim Chowdhury, Argho Sarkar, Debvrat Varshney, Masoud Yari, Robin Murphy
This dataset demonstrates the post flooded damages of the affected areas.
no code implementations • 2 Sep 2020 • Maryam Rahnemoonfar, Tashnim Chowdhury, Robin Murphy, Odair Fernandes
In this paper, we present a large-scale hurricane Michael dataset for visual perception in disaster scenarios, and analyze state-of-the-art deep neural network models for semantic segmentation.
no code implementations • 7 Mar 2019 • Xuesu Xiao, Jan Dufek, Robin Murphy
Without manual assignment of the negative impact to the planner caused by risk, this planner takes in a pre-established viewpoint quality map and plans target location and path leading to it simultaneously, in order to maximize overall reward along the entire path while minimizing risk.
1 code implementation • 9 Oct 2017 • Haresh Karnan, Aritra Biswas, Pranav Vaidik Dhulipala, Jan Dufek, Robin Murphy
The motor schema proposed, uses the USVs coordinates from the visual localization subsystem to control the UAVs camera movements and track the USV with minimal camera movements such that the USV is always in the cameras field of view.