E2E Visual Analytics: Achieving> 10X Edge/Cloud Optimizations

C Lacewell, N Ahuja, P Munoz, P Datta… - … and Storage (NAS), 2021 - ieeexplore.ieee.org
… Figure 9 shows the components of a multi-stream, multi-task, video analytics pipeline. The
front… It is typical to include the quantization operation during training. Since quantization is non-…

Parallel detection for efficient video analytics at the edge

Y Wu, L Liu, R Kompella - 2021 IEEE Third International …, 2021 - ieeexplore.ieee.org
… Second, we study performance optimizations by exploiting multimodel detection parallelism.
… By applying post-training quantization to use 16 bit half-prevision floating point format (FP16…

ESMO: Joint frame scheduling and model caching for edge video analytics

T Li, J Sun, Y Liu, X Zhang, D Zhu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
video analytics applications, known as edge video analytics [11]–[14]. For a typical edge …
Jointly optimizing frame scheduling and model caching policy can enhance video analytics

Casva: Configuration-adaptive streaming for live video analytics

M Zhang, F Wang, J Liu - IEEE INFOCOM 2022-IEEE …, 2022 - ieeexplore.ieee.org
… for live video analytics since they are designed to optimize human… a video from the spatial
perspective, and quantization … are typical video configuration knobs in video analytics systems […

Traffic monitoring using video analytics in clouds

T Abdullah, A Anjum, MF Tariq, Y Baltaci… - 2014 IEEE/ACM 7th …, 2014 - ieeexplore.ieee.org
… The constant quantizer or QPmode is set to 10 for less toleration to the data loss during …
are computationally expensive tasks and can be further optimized as explained in SectionV-B. …

Large-scale Video Analytics with Cloud–Edge Collaborative Continuous Learning

Y Nan, S Jiang, M Li - ACM Transactions on Sensor Networks, 2023 - dl.acm.org
… In experiments, SSDLite with MobileNetV2 backbone without any quantization or model …
, eg, quantization-aware training[44], can be incorporated in the retraining phase to optimize

End-edge coordinated joint encoding and neural enhancement for low-light video analytics

Y He, P Yang, T Qin, N Zhang - GLOBECOM 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
… • We propose a novel optimized low-light video analytics system. Through camera encoding
… efficient edge video analytics via frame partitioning and quantization optimization,” in Proc. …

Learning for crowdsourcing: Online dispatch for video analytics with guarantee

Y Chen, S Zhang, Y Jin, Z Qian, M Xiao… - … -IEEE Conference on …, 2022 - ieeexplore.ieee.org
… Lyapunov-based Online Optimization The major difficulty of directly solving P1 is that the …
To address this difficulty, we apply the Lyapunov optimization and define a virtual accuracy …

Vpplus: Exploring the potentials of video processing for live video analytics at the edge

J Guo, S Xia, C Peng - 2022 IEEE/ACM 30th International …, 2022 - ieeexplore.ieee.org
… Their efficiency gain is quite limited because the optimization is … coefficients that are further
quantized to compress more. … Quantization parameter (QP) is the last parameter to regulate …

Better never than late: Timely edge video analytics over the air

V Nigade, R Winder, H Bal, L Wang - … of the 19th ACM Conference on …, 2021 - dl.acm.org
… frame size/rate together with the employed DNN (eg, from a pool of DNNs optimized at
different levels with techniques including pruning and quantization), which conducts a tradeoff …