no code implementations • 10 Apr 2024 • Ahmad Sarlak, Hazim Alzorgan, Sayed Pedram Haeri Boroujeni, Abolfazl Razi, Rahul Amin
To validate our approach, we used the CARLA simulator to create a dataset of annotated videos for different driving scenarios where pedestrian detection is challenging for an AV with compromised vision.
1 code implementation • 19 Mar 2024 • Hao Wang, Jiayou Qin, Ashish Bastola, Xiwen Chen, John Suchanek, Zihao Gong, Abolfazl Razi
This paper explores the potential of Large Language Models(LLMs) in zero-shot anomaly detection for safe visual navigation.
no code implementations • 6 Mar 2024 • Hao Wang, Sayed Pedram Haeri Boroujeni, Xiwen Chen, Ashish Bastola, Huayu Li, Abolfazl Razi
Thus, our proposed framework can generate a massive dataset of that images are high-quality and ground truth-paired, which well addresses the needs of the annotated datasets in specific tasks.
no code implementations • 29 Jan 2024 • Amirreza Talebi, Sayed Pedram Haeri Boroujeni, Abolfazl Razi
We further scrutinize the convergence rates of opinion dynamics in networks with one-way versus two-way interactions.
no code implementations • 26 Jan 2024 • Ashish Bastola, Julian Brinkley, Hao Wang, Abolfazl Razi
This paper presents a comprehensive literature review of the current state of in-vehicle human-computer interaction (HCI) in the context of self-driving vehicles, with a specific focus on inclusion and accessibility.
no code implementations • 11 Jan 2024 • Xiwen Chen, Hao Wang, Zhao Zhang, Zhenmin Li, Huayu Li, Tong Ye, Abolfazl Razi
Untrained Physics-based Deep Learning (DL) methods for digital holography have gained significant attention due to their benefits, such as not requiring an annotated training dataset, and providing interpretability since utilizing the governing laws of hologram formation.
no code implementations • 4 Jan 2024 • Sayed Pedram Haeri Boroujeni, Abolfazl Razi, Sahand Khoshdel, Fatemeh Afghah, Janice L. Coen, Leo ONeill, Peter Z. Fule, Adam Watts, Nick-Marios T. Kokolakis, Kyriakos G. Vamvoudakis
Wildfires have emerged as one of the most destructive natural disasters worldwide, causing catastrophic losses in both human lives and forest wildlife.
no code implementations • 30 Nov 2023 • Zhao Zhang, Xiwen Chen, William Richardson, Bruce Z. Gao, Abolfazl Razi, Tong Ye
Quantitative assessment of cardiac capillarization typically involves double immunostaining of cardiomyocytes (CMs) and capillaries in myocardial slices.
no code implementations • 24 Aug 2023 • Hazim Alzorgan, Abolfazl Razi, Ata Jahangir Moshayedi
In this paper, we investigate the operation of an aerial manipulator system, namely an Unmanned Aerial Vehicle (UAV) equipped with a controllable arm with two degrees of freedom to carry out actuation tasks on the fly.
no code implementations • 30 Jun 2023 • Uma Meleti, Abolfazl Razi
This research paper addresses the challenge of detecting obscured wildfires (when the fire flames are covered by trees, smoke, clouds, and other natural barriers) in real-time using drones equipped only with RGB cameras.
2 code implementations • 23 Jun 2023 • Hao Wang, Xiwen Chen, Natan Vital, Edward. Duffy, Abolfazl Razi
It takes only a total of 40 minutes for 5 epochs (about 7. 75 minutes per epoch) to train a network with superior performance and covering diverse conditions for its low-complexity architecture; therefore, it easily adapts to changes in the building setups, weather conditions, occupancy rate, etc.
no code implementations • 4 Jun 2023 • Xiwen Chen, Huayu Li, Rahul Amin, Abolfazl Razi
A determinant-preserved sparse representation of selected samples is used to perform sample precoding in local sources to be processed by DPP.
no code implementations • 9 Apr 2023 • Xiwen Chen, Huayu Li, Rahul Amin, Abolfazl Razi
However, the number of selected samples is restricted to the rank of the kernel matrix implied by the dimensionality of data samples.
no code implementations • 7 Nov 2022 • Hao Wang, Xiwen Chen, Abolfazl Razi, Rahul Amin
The proposed algorithm is applicable to a variety of tree-structured image matching, but our focus is on dendrites, recently-developed visual identifiers.
no code implementations • 25 May 2022 • Xiwen Chen, Hao Wang, Abolfazl Razi, Michael Kozicki, Christopher Mann
Digital holography is a 3D imaging technique by emitting a laser beam with a plane wavefront to an object and measuring the intensity of the diffracted waveform, called holograms.
no code implementations • 7 Mar 2022 • Abolfazl Razi, Xiwen Chen, Huayu Li, Hao Wang, Brendan Russo, Yan Chen, Hongbin Yu
This paper explores Deep Learning (DL) methods that are used or have the potential to be used for traffic video analysis, emphasizing driving safety for both Autonomous Vehicles (AVs) and human-operated vehicles.
no code implementations • 27 Jan 2022 • Xiwen Chen, Hao Wang, Abolfazl Razi, Brendan Russo, Jason Pacheco, John Roberts, Jeffrey Wishart, Larry Head, Alonso Granados Baca
To bridge these two perspectives, we define a new set of network-level safety metrics (NSM) to assess the overall safety profile of traffic flow by processing imagery taken by RSU cameras.
no code implementations • 23 Mar 2021 • Arnau Rovira-Sugranes, Fatemeh Afghah, Junsuo Qu, Abolfazl Razi
Current networking protocols deem inefficient in accommodating the two key challenges of Unmanned Aerial Vehicle (UAV) networks, namely the network connectivity loss and energy limitations.
1 code implementation • 28 Dec 2020 • Alireza Shamsoshoara, Fatemeh Afghah, Abolfazl Razi, Liming Zheng, Peter Z Fulé, Erik Blasch
FLAME (Fire Luminosity Airborne-based Machine learning Evaluation) offers a dataset of aerial images of fires along with methods for fire detection and segmentation which can help firefighters and researchers to develop optimal fire management strategies.
no code implementations • 23 Dec 2020 • Huayu Li, Haiyu Wu, Xiwen Chen, Hanning Zhang, Abolfazl Razi
We equip the SPA blocks on a network designed for real image denoising.
1 code implementation • 25 Apr 2020 • Huayu Li, Xiwen Chen, Haiyu Wu, Zaoyi Chi, Christopher Mann, Abolfazl Razi
Recently, end-to-end deep learning-based methods have been utilized to reconstruct the object wavefront (as a surrogate for the 3D structure of the object) directly from a single-shot in-line digital hologram.
1 code implementation • 26 Nov 2019 • Alireza Shamsoshoara, Fatemeh Afghah, Abolfazl Razi, Sajad Mousavi, Jonathan Ashdown, Kurt Turk
This paper studies the problem of spectrum shortage in an unmanned aerial vehicle (UAV) network during critical missions such as wildfire monitoring, search and rescue, and disaster monitoring.
2 code implementations • 16 Apr 2019 • Alireza Shamsoshoara, Mehrdad Khaledi, Fatemeh Afghah, Abolfazl Razi, Jonathan Ashdown, Kurt Turck
In this paper, we study the problem of spectrum scarcity in a network of unmanned aerial vehicles (UAVs) during mission-critical applications such as disaster monitoring and public safety missions, where the pre-allocated spectrum is not sufficient to offer a high data transmission rate for real-time video-streaming.
no code implementations • 31 Jul 2018 • Han Peng, Abolfazl Razi, Fatemeh Afghah, Jonathan Ashdown
In recent years, using a network of autonomous and cooperative unmanned aerial vehicles (UAVs) without command and communication from the ground station has become more imperative, in particular in search-and-rescue operations, disaster management, and other applications where human intervention is limited.
no code implementations • 5 Dec 2015 • Fatemeh Afghah, Abolfazl Razi, Kayvan Najarian
False alarm is one of the main concerns in intensive care units and can result in care disruption, sleep deprivation, and insensitivity of care-givers to alarms.