Edge video analytics: A survey on applications, systems and enabling techniques

R Xu, S Razavi, R Zheng - IEEE Communications Surveys & …, 2023‏ - ieeexplore.ieee.org
Video, as a key driver in the global explosion of digital information, can create tremendous
benefits for human society. Governments and enterprises are deploying innumerable …

Optimizing video analytics with declarative model relationships

F Romero, J Hauswald, A Partap, D Kang… - Proceedings of the …, 2022‏ - dl.acm.org
The availability of vast video collections and the accuracy of ML models has generated
significant interest in video analytics systems. Since naively processing all frames using …

Equi-vocal: Synthesizing queries for compositional video events from limited user interactions

E Zhang, M Daum, D He, B Haynes, R Krishna… - Proceedings of the …, 2023‏ - dl.acm.org
We introduce EQUI-VOCAL: a new system that automatically synthesizes queries over
videos from limited user interactions. The user only provides a handful of positive and …

Databases Unbound: Querying All of the World's Bytes with AI

S Madden, M Cafarella, M Franklin… - Proceedings of the VLDB …, 2024‏ - dl.acm.org
Over the past five decades, the relational database model has proven to be a scaleable and
adaptable model for querying a variety of structured data, with use cases in analytics …

Seiden: Revisiting query processing in video database systems

J Bang, GT Kakkar, P Chunduri, S Mitra… - Proceedings of the VLDB …, 2023‏ - par.nsf.gov
State-of-the-art video database management systems (VDBMSs) often use lightweight proxy
models to accelerate object retrieval and aggregate queries. The key assumption underlying …

Extract-transform-load for video streams

F Kossmann, Z Wu, E Lai, N Tatbul, L Cao… - arxiv preprint arxiv …, 2023‏ - arxiv.org
Social media, self-driving cars, and traffic cameras produce video streams at large scales
and cheap cost. However, storing and querying video at such scales is prohibitively …

[PDF][PDF] VIVA: An End-to-End System for Interactive Video Analytics.

D Kang, F Romero, PD Bailis, C Kozyrakis, M Zaharia - CIDR, 2022‏ - info290.github.io
The growth of video volumes and increased DNN capabilities has led to a growing desire for
video analytics. In response, the data analytics community has proposed multiple systems …

Exsample: Efficient searches on video repositories through adaptive sampling

O Moll, F Bastani, S Madden… - 2022 IEEE 38th …, 2022‏ - ieeexplore.ieee.org
Capturing and processing video is increasingly common as cameras become cheaper to
deploy. At the same time, rich video-understanding methods have progressed greatly in the …

OTIF: Efficient tracker pre-processing over large video datasets

F Bastani, S Madden - … of the 2022 International Conference on …, 2022‏ - dl.acm.org
Performing analytics tasks over large-scale video datasets is increasingly common in a wide
range of applications, from traffic planning to sports analytics. These tasks generally involve …

Optimizing machine learning inference queries with correlative proxy models

Z Yang, Z Wang, Y Huang, Y Lu, C Li… - arxiv preprint arxiv …, 2022‏ - arxiv.org
We consider accelerating machine learning (ML) inference queries on unstructured
datasets. Expensive operators such as feature extractors and classifiers are deployed as …