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Linkage snapshot path determination method and device, medium and equipment

A technology to determine the method and path, which is applied in the direction of CCTV system, color TV parts, TV system parts, etc., can solve the problems of poor applicability of monitoring scenes, low working efficiency of detail cameras, wear and tear of sports equipment, etc. Achieve the effect of enhancing scene adaptability

Pending Publication Date: 2022-02-18
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in practical application scenarios, the high-frequency rotation of the detail camera is likely to cause wear and tear on the moving equipment in the detail camera, which greatly shortens the service life of the detail camera
At the same time, large-scale rotation can also easily cause low working efficiency of the detail camera, and poor applicability to monitoring scenes with a large number of targets.

Method used

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  • Linkage snapshot path determination method and device, medium and equipment
  • Linkage snapshot path determination method and device, medium and equipment
  • Linkage snapshot path determination method and device, medium and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Figure 1A It is a flow chart of the method for determining the linkage capture path provided in Embodiment 1 of the present application. This embodiment is applicable to any linkage capture scene, and the method can be executed by the device for determining the linkage capture path provided in the embodiment of the application. The device can It is implemented by means of software and / or hardware, and can be integrated into electronic equipment.

[0033] Such as Figure 1A As shown, the method for determining the linkage capture path includes:

[0034] S110, identifying a target to be captured from the acquired panoramic image.

[0035] The solution can be implemented by a panoramic camera equipped with a detail camera. The panoramic camera has a relatively large viewing range, and may be, for example, a fixed camera with a wide-angle fixed-focus lens. The detail camera may be a movable camera capable of variable magnification for viewing details, for example, a pan-...

Embodiment 2

[0084] figure 2 It is a flowchart of a method for determining a linkage capture path in Embodiment 2 of the present invention, and this embodiment is optimized on the basis of the foregoing embodiments.

[0085] like figure 2 As shown, the method of this embodiment specifically includes the following steps:

[0086] S210, identifying a target to be captured from the acquired panoramic image.

[0087] S220. Detect the target position of the target to be captured, and convert the target position based on the horizontal field of view and the vertical field of view to obtain converted coordinates of the target to be captured.

[0088] After identifying the target to be captured, the panoramic camera can detect the target position of the target to be captured, and convert the target position based on the horizontal field of view and the vertical field of view. The target position of the target to be captured may be represented by coordinates, specifically, it may be represente...

Embodiment 3

[0122] image 3 It is a schematic structural diagram of a device for determining a linkage capture path provided by Embodiment 3 of the present invention. The device can execute the method for determining a linkage capture path provided in any embodiment of the invention, and has corresponding functional modules and beneficial effects for executing the method. The device is configured on a panoramic camera, and the panoramic camera is configured with a detail camera, such as image 3 As shown, the device may include:

[0123] Target to be captured recognition module 310, for identifying the target to be captured from the acquired panoramic image;

[0124] A target data construction module 320, configured to detect the target position of the target to be captured, construct target data based on the target to be captured and the target position of the target to be captured, and cache the target data;

[0125] A target determination module 330, configured to determine the curre...

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PUM

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Abstract

The embodiment of the invention discloses a linkage snapshot path determination method and device, a medium and equipment. The method comprises the following steps: identifying a to-be-captured target from an acquired panoramic image; detecting a target position of a to-be-captured target, and constructing target data based on the to-be-captured target and the target position of the to-be-captured target; caching the target data for a detail camera to capture one by one; determining a current target captured by the detail camera and remaining targets which are not captured in the cached target data; according to the target position of the current target and the target positions of the remaining targets, determining a path optimization snapshot mode for the remaining targets; calculating a path by adopting a path calculation rule corresponding to the path optimization snapshot mode, and sending an obtained calculation result to a detail camera, so the detail camera performs snapshot one by one according to the calculation result. According to the technical scheme, the scene adaptability of the panoramic camera can be enhanced, the linkage snapshot effect is improved, and scientific maintenance of the panoramic camera is achieved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of monitoring, and in particular, to a method, device, medium and equipment for determining a linkage capture path. Background technique [0002] In surveillance scenarios, linked capture is one of the important functions of panoramic cameras equipped with detail cameras. By running the target detection algorithm on the panoramic camera, the position of the target can be located. Then the panoramic camera is linked with the detail camera, so that the detail camera can zoom in on the target picture and take a snapshot by moving the position and / or angle. [0003] In the prior art, the panoramic cameras are usually sorted according to the time when the target to be captured is recognized, and the capturing motion path of the detail camera is generated according to the sorting and the target position of the target to be captured. The panoramic camera can be linked with the detail c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N7/18H04N5/225
CPCH04N7/18H04N23/50H04N23/61H04N23/698H04N23/695
Inventor 曾文彬林杰陈多明
Owner ZHEJIANG UNIVIEW TECH CO LTD