ReXCam: Resource-Efficient, Cross-Camera Video Analytics at Scale

Understand

Enterprises are increasingly deploying large camera networks for video analytics.

• Many target applications entail a common problem template: searching for and tracking an object or activity of interest (e.g.
• a speeding vehicle, a break-in) through a large camera network in live video.
• Such cross-camera analytics is compute and data intensive, with cost growing with the number of cameras and time.