| CPC G06T 7/80 (2017.01) [G06T 7/11 (2017.01); G06T 7/20 (2013.01); G06T 7/62 (2017.01); G06T 7/70 (2017.01); G06V 10/25 (2022.01); G06V 10/761 (2022.01); G06V 20/52 (2022.01); G06T 2207/10148 (2013.01); G06V 2201/07 (2022.01)] | 20 Claims |
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1. A monitoring method, comprising:
determining a target area to be monitored from an acquired image of a monitored scene;
determining a target capture posture and a target capture focal length according to the target area; and
controlling a Pan Tilt Zoom (PTZ) camera to capture according to the target capture posture and the target capture focal length,
wherein determining the target capture posture and the target capture focal length according to the target area comprises:
determining one of preset areas where the target area is located as a target preset area, wherein the preset areas are marked out based on the image of the monitored scene, and a quantity of the preset areas is at least two;
determining a corresponding candidate capture posture and a corresponding candidate capture focal length according to the target preset area, a candidate capture posture and a candidate capture focal length corresponding to each of the preset areas being obtained according to a range in the monitored scene corresponding to the preset area captured by the PTZ camera; and
determining the target capture posture and the target capture focal length according to the determined candidate capture posture and candidate focal length.
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