Patent ID: 9723190
Date: 2017-08-01
CPC Classifications: H04N

Claim:
1. A video surveillance method comprising: receiving, by a user equipment, a panorama sent by a camera; obtaining, by the user equipment, a view that is specified by a user and in the panorama; obtaining, by the user equipment, according to a correspondence between a view and an angle, a surveillance angle corresponding to the view specified by the user, wherein the correspondence between the view and the angle comprises formulas:  and wherein x is a horizontal coordinate of a center point of the view and y is a vertical coordinate of the center point of the view, H is a horizontal angle scope that can be monitored by the camera and V is a vertical angle scope that can be monitored by the camera, Width is the width of the panorama and Height is the height of the panorama, and α sending, by the user equipment, the surveillance angle to the camera, to enable the camera to adjust an angle of the camera to the surveillance angle.