MmFilter: Language-guided video analytics at the edge

Z Hu, N Ye, C Phillips, T Capes… - Proceedings of the 21st …, 2020 - dl.acm.org
Advances in deep learning have shown promising potential in scalable video analytics in
the cloud. However, in constrained settings, it is not feasible to send every video frame from …

Efficient online spatio-temporal filtering for video event detection

X Yan, J Yuan, H Liang - Computer Vision-ECCV 2014 Workshops: Zurich …, 2015 - Springer
We propose a novel spatio-temporal filtering technique to improve the per-pixel prediction
map, by leveraging the spatio-temporal smoothness of the video signal. Different from …

Svq: Streaming video queries

I Xarchakos, N Koudas - … of the 2019 International Conference on …, 2019 - dl.acm.org
Recent advances in video processing utilizing deep learning primitives achieved
breakthroughs in fundamental problems in video analysis such as frame classification and …

Video monitoring queries

N Koudas, R Li, I Xarchakos - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Recent advances in video processing utilizing deep learning primitives achieved
breakthroughs in fundamental problems in video analysis such as frame classification and …

CVF: Cross-Video Filtration on the Edge

A Rahmanian, S Amin, H Gustafsson… - Proceedings of the 15th …, 2024 - dl.acm.org
Many edge applications rely on expensive Deep-Neural-Network (DNN) inference-based
video analytics. Typically, a single instance of an inference service analyzes multiple …

Work-in-Progress: Video analytics from edge to server

J Cao, R Hadidi, J Arulraj, H Kim - … International Conference on …, 2019 - ieeexplore.ieee.org
Deep learning algorithms are an essential component of video analytics systems, in which
the content of a video stream is analyzed. Although numerous studies target optimizing …

Blazeit: Optimizing declarative aggregation and limit queries for neural network-based video analytics

D Kang, P Bailis, M Zaharia - arXiv preprint arXiv:1805.01046, 2018 - arxiv.org
Recent advances in neural networks (NNs) have enabled automatic querying of large
volumes of video data with high accuracy. While these deep NNs can produce accurate …

Alertme: Towards natural language-based live video trigger systems at the edge

AN Ye, Z Hu, C Phillips, I Mohomed - Proceedings of the 4th …, 2021 - dl.acm.org
Advances in deep learning have enabled brand new video analytics systems and
applications. Existing systems research on real-time video event detection does not consider …

Reducto: On-camera filtering for resource-efficient real-time video analytics

Y Li, A Padmanabhan, P Zhao, Y Wang… - Proceedings of the …, 2020 - dl.acm.org
To cope with the high resource (network and compute) demands of real-time video analytics
pipelines, recent systems have relied on frame filtering. However, filtering has typically been …

Svq++: Querying for object interactions in video streams

D Chao, N Koudas, I Xarchakos - Proceedings of the 2020 ACM …, 2020 - dl.acm.org
Deep neural nets enabled sophisticated information extraction out of images, including
video frames. Recently, there has been interest in techniques and algorithms to enable …