49 citations · 109 across the 8 of their papers we have counts for
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cs.DB2019
Approximate Query Service on Autonomous IoT Cameras
Mengwei Xu, Xiwen Zhang, Yunxin Liu +3
Elf is a runtime for an energy-constrained camera to continuously summarize video scenes as approximate object counts. Elf's novelty centers on planning the camera's count actions…
cs.DB2019
Video Analytics with Zero-streaming Cameras
Mengwei Xu, Tiantu Xu, Yunxin Liu +1
Low-cost cameras enable powerful analytics. An unexploited opportunity is that most captured videos remain "cold" without being queried. For efficiency, we advocate for these camer…