AccMPEG: Optimizing Video Encoding for Video Analytics

no code implementations • 26 Apr 2022 • Kuntai Du, Qizheng Zhang, Anton Arapin, Haodong Wang, Zhengxu Xia, Junchen Jiang

This paper presents AccMPEG, a new video encoding and streaming system that meets all the three requirements.

object-detection Object Detection +1

Ekya: Continuous Learning of Video Analytics Models on Edge Compute Servers

no code implementations • 19 Dec 2020 • Romil Bhardwaj, Zhengxu Xia, Ganesh Ananthanarayanan, Junchen Jiang, Nikolaos Karianakis, Yuanchao Shu, Kevin Hsieh, Victor Bahl, Ion Stoica

Compressed models that are deployed on the edge servers for inference suffer from data drift, where the live video data diverges from the training data.