no code implementations • 17 Sep 2024 • Fatema-E- Jannat, Sina Gholami, Jennifer I. Lim, Theodore Leng, Minhaj Nur Alam, Hamed Tabkhi
In the medical domain, acquiring large datasets poses significant challenges due to privacy concerns.
no code implementations • 27 Aug 2024 • Ghazal Alinezhad Noghre, Armin Danesh Pazho, Hamed Tabkhi
Video Anomaly Detection (VAD) presents a significant challenge in computer vision, particularly due to the unpredictable and infrequent nature of anomalous events, coupled with the diverse and dynamic environments in which they occur.
Ranked #1 on Video Anomaly Detection on CHAD
1 code implementation • 26 Aug 2024 • Ghazal Alinezhad Noghre, Shanle Yao, Armin Danesh Pazho, Babak Rahimi Ardabili, Vinit Katariya, Hamed Tabkhi
This study benchmarks state-of-the-art methods on PHEVA using a comprehensive set of metrics, including the 10% Error Rate (10ER), a metric used for anomaly detection for the first time providing insights relevant to real-world deployment.
Ranked #1 on Anomaly Detection on PHEVA
1 code implementation • 29 Apr 2024 • Ghazal Alinezhad Noghre, Armin Danesh Pazho, Hamed Tabkhi
This paper introduces TSGAD, a novel human-centric Two-Stream Graph-Improved Anomaly Detection leveraging Variational Autoencoders (VAEs) and trajectory prediction.
Ranked #1 on Anomaly Detection on ShanghaiTech Campus
no code implementations • 29 Apr 2024 • Shanle Yao, Ghazal Alinezhad Noghre, Armin Danesh Pazho, Hamed Tabkhi
Video Anomaly Detection (VAD) identifies unusual activities in video streams, a key technology with broad applications ranging from surveillance to healthcare.
no code implementations • 8 Mar 2024 • Narges Rashvand, Kenneth Witham, Gabriel Maldonado, Vinit Katariya, Nishanth Marer Prabhu, Gunar Schirner, Hamed Tabkhi
Automatic modulation recognition (AMR) is vital for accurately identifying modulation types within incoming signals, a critical task for optimizing operations within edge devices in IoT ecosystems.
no code implementations • 5 Mar 2024 • Sanaz Sadat Hosseini, Babak Rahimi Ardabili, Mona Azarbayjani, Srinivas Pulugurtha, Hamed Tabkhi
Notably, doubling bus utilization decreased daily emissions by 10. 18% in South End and 8. 13% in Avondale, with a corresponding reduction in overall traffic.
no code implementations • 26 Jan 2024 • Tianyue Zhou, Jung-Hoon Cho, Babak Rahimi Ardabili, Hamed Tabkhi, Cathy Wu
To the best of the authors knowledge, this is the first work to analyze the regret of an integrated expert algorithm with k-Means clustering.
no code implementations • 22 Jan 2024 • Fatema-E Jannat, Sina Gholami, Minhaj Nur Alam, Hamed Tabkhi
Our method addresses the issue using a two-phase training approach that combines self-supervised pretraining and supervised fine-tuning with a mask autoencoder based on the SwinV2 backbone by providing a solution for real-world clinical deployment.
no code implementations • 4 Dec 2023 • Shanle Yao, Babak Rahimi Ardabili, Armin Danesh Pazho, Ghazal Alinezhad Noghre, Christopher Neff, Lauren Bourque, Hamed Tabkhi
This article presents a comprehensive real-world deployment and evaluation of the SVS, implemented in a community college environment across 16 cameras.
no code implementations • 14 Nov 2023 • Vinit Katariya, Fatema-E- Jannat, Armin Danesh Pazho, Ghazal Alinezhad Noghre, Hamed Tabkhi
On top of that, we present VegaEdge - a sophisticated AI confluence designed for real-time security and surveillance applications in modern highway settings through edge-centric IoT-embedded platforms equipped with our anomaly detection approach.
no code implementations • 11 Nov 2023 • Armin Danesh Pazho, Ghazal Alinezhad Noghre, Vinit Katariya, Hamed Tabkhi
This study seeks to explore both the advantages and the limitations inherent in combining transformer architecture with graphs for VTP.
no code implementations • 6 Jun 2023 • Christopher Neff, Armin Danesh Pazho, Hamed Tabkhi
This paper defines the setting of Real-world Real-time Online Unsupervised Domain Adaptation (R$^2$OUDA) for Person Re-identification.
Online unsupervised domain adaptation Person Re-Identification
no code implementations • 27 Mar 2023 • Narges Rashvand, Sanaz Sadat Hosseini, Mona Azarbayjani, Hamed Tabkhi
A prevalent challenge is the mismatch between actual bus arrival times and their scheduled counterparts, leading to disruptions in fixed schedules.
no code implementations • 22 Mar 2023 • Shanle Yao, Babak Rahimi Ardabili, Armin Danesh Pazho, Ghazal Alinezhad Noghre, Christopher Neff, Hamed Tabkhi
This paper presents a case study for designing and deploying smart video surveillance systems based on a real-world testbed at a community college.
2 code implementations • 10 Mar 2023 • Vinit Katariya, Ghazal Alinezhad Noghre, Armin Danesh Pazho, Hamed Tabkhi
We introduce the \emph{Carolinas Highway Dataset (CHD\footnote{\emph{CHD} available at: \url{https://github. com/TeCSAR-UNCC/Carolinas\_Dataset}})}, a vehicle trajectory, detection, and tracking dataset.
no code implementations • 9 Mar 2023 • Ghazal Alinezhad Noghre, Armin Danesh Pazho, Vinit Katariya, Hamed Tabkhi
In this work, we analyze and quantify the characteristics of two well-known video anomaly datasets to better understand the difficulties of pose-based anomaly detection.
no code implementations • 8 Feb 2023 • Babak Rahimi Ardabili, Armin Danesh Pazho, Ghazal Alinezhad Noghre, Christopher Neff, Sai Datta Bhaskararayuni, Arun Ravindran, Shannon Reid, Hamed Tabkhi
Finally, we propose quantitative and qualitative metrics to evaluate intelligent video surveillance systems.
no code implementations • 9 Jan 2023 • Armin Danesh Pazho, Christopher Neff, Ghazal Alinezhad Noghre, Babak Rahimi Ardabili, Shanle Yao, Mohammadreza Baharani, Hamed Tabkhi
With the advancement of vision-based artificial intelligence, the proliferation of the Internet of Things connected cameras, and the increasing societal need for rapid and equitable security, the demand for accurate real-time intelligent surveillance has never been higher.
no code implementations • 25 Dec 2022 • Babak Rahimi Ardabili, Armin Danesh Pazho, Ghazal Alinezhad Noghre, Christopher Neff, Arun Ravindran, Hamed Tabkhi
These systems are used to make the policing and monitoring systems more efficient and improve public safety.
1 code implementation • 19 Dec 2022 • Armin Danesh Pazho, Ghazal Alinezhad Noghre, Babak Rahimi Ardabili, Christopher Neff, Hamed Tabkhi
In addition to frame-level anomaly labels, CHAD is the first anomaly dataset to include bounding box, identity, and pose annotations for each actor.
1 code implementation • 14 Oct 2022 • Ghazal Alinezhad Noghre, Vinit Katariya, Armin Danesh Pazho, Christopher Neff, Hamed Tabkhi
These real-world CPS applications need a robust, lightweight path prediction that can provide a universal network architecture for multiple subjects (e. g., pedestrians and vehicles) from different perspectives.
Ranked #1 on Trajectory Prediction on ActEV
no code implementations • 8 Jun 2022 • Armin Danesh Pazho, Ghazal Alinezhad Noghre, Arnab A Purkayastha, Jagannadh Vempati, Otto Martin, Hamed Tabkhi
Anomaly detection is a crucial task in complex distributed systems.
1 code implementation • 29 Apr 2022 • Roshanak Ashrafi, Mona Azarbayjania, Hamed Tabkhi
Our dataset is the first publicly available thermal dataset annotated with the thermal sensation of each subject in different thermal conditions and one of the few datasets in raw 16-bit format.
no code implementations • 14 Apr 2022 • Roshanak Ashrafi, Mona Azarbayjani, Hamed Tabkhi
To that end, a real-time feedback system is needed to provide data about occupants' comfort conditions that can be used to control the building's heating, cooling, and air conditioning (HVAC) system.
1 code implementation • 1 Feb 2022 • Ghazal Alinezhad Noghre, Armin Danesh Pazho, Justin Sanchez, Nathan Hewitt, Christopher Neff, Hamed Tabkhi
Recent advancements in computer vision have seen a rise in the prominence of applications using neural networks to understand human poses.
no code implementations • 15 Jan 2022 • Justin Sanchez, Christopher Neff, Hamed Tabkhi
Action recognition is a key algorithmic part of emerging on-the-edge smart video surveillance and security systems.
no code implementations • 1 Aug 2021 • Vinit Katariya, Mohammadreza Baharani, Nichole Morris, Omidreza Shoghli, Hamed Tabkhi
Vehicle trajectory prediction is essential for enabling safety-critical intelligent transportation systems (ITS) applications used in management and operations.
1 code implementation • 5 Feb 2021 • Anbumalar Saravanan, Justin Sanchez, Hassan Ghasemzadeh, Aurelia Macabasco-O'Connell, Hamed Tabkhi
This paper takes initial strides at designing and evaluating a vision-based system for privacy ensured activity monitoring.
1 code implementation • 10 Nov 2020 • Mohammadreza Baharani, Hamed Tabkhi
This paper presents a scalable deep learning model called Agile Temporal Convolutional Network (ATCN) for high-accurate fast classification and time series prediction in resource-constrained embedded systems.
2 code implementations • 16 Jul 2020 • Christopher Neff, Aneri Sheth, Steven Furgurson, Hamed Tabkhi
The largest model is able to come within 4. 4% accuracy of the current state-of-the-art, while having 1/3 the model size and 1/6 the computation, achieving 23 FPS on Nvidia Jetson Xavier.
1 code implementation • 26 May 2020 • Matías Mendieta, Hamed Tabkhi
Pedestrian path prediction is an essential topic in computer vision and video understanding.
no code implementations • 20 Nov 2019 • Christopher Neff, Matías Mendieta, Shrey Mohan, Mohammadreza Baharani, Samuel Rogers, Hamed Tabkhi
This article presents REVAMP$^2$T, Real-time Edge Video Analytics for Multi-camera Privacy-aware Pedestrian Tracking, as an integrated end-to-end IoT system for privacy-built-in decentralized situational awareness.
1 code implementation • 19 Aug 2019 • Mohammadreza Baharani, Shrey Mohan, Hamed Tabkhi
In this paper, we study the effect of using a light-weight model, MobileNet-v2 for re-ID and investigate the impact of single (FP32) precision versus half (FP16) precision for training on the server and inference on the edge nodes.
1 code implementation • 3 Aug 2019 • Mohammadreza Baharani, Mehrdad Biglarbegian, Babak Parkhideh, Hamed Tabkhi
This article presents a transformative approach, named Deep Learning Reliability Awareness of Converters at the Edge (Deep RACE), for real-time reliability modeling and prediction of high-frequency MOSFET power electronic converters.