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A method for invoking the visible area of ​​a camera

A camera and area technology, applied in the traffic field, can solve problems such as inaccessibility, accuracy and real-time interference, and achieve the effect of improving efficiency and ensuring accuracy and real-time performance

Active Publication Date: 2019-02-12
林玉峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of the system, as well as the influence of human proficiency and the sensitivity of the equipment itself, the accuracy and real-time performance of this operation mode will be greatly disturbed, and it is often impossible to retrieve the required monitoring content at the first time.

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  • A method for invoking the visible area of ​​a camera
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  • A method for invoking the visible area of ​​a camera

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] Embodiments of the invention include:

[0033] A method for invoking a visible area of ​​a camera, comprising the following specific steps:

[0034] Step 1: Camera field of view analysis, synchronous field of view and visible area;

[0035] Step 1.1: Synchronously display the monitoring range of the camera in real time. In the geographic information system, display the monitoring range of the camera at the current position and zoom, and let the monitoring range change in real time following the change of the ...

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Abstract

The method for invoking a camera's visible area includes the following specific steps: analyzing the field of view of the camera, analyzing the visible area, realizing an algorithm, and linkage between the camera and a geographic information system. Through the above, the method for invoking the visible area of ​​the camera of the present invention synchronizes the field of view and the visible area, and makes the elements in the field of view as close as possible to the needs. When the camera deflects to the specified position, the efficiency is significantly improved compared with the past, and the required monitoring content is retrieved at the first time, ensuring accuracy and real-time performance.

Description

technical field [0001] The invention relates to the field of traffic technology, in particular to a method for invoking a camera's visible area. Background technique [0002] At present, the control of the cameras of the monitoring system mostly only stays in simple single instruction operations such as up, down, left, right, and zooming. Due to the limitations of the system, as well as the influence of human proficiency and the sensitivity of the equipment itself, the accuracy and real-time performance of this operation mode will be greatly disturbed, and it is often impossible to retrieve the required monitoring content at the first time. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a method for invoking the visible area of ​​the camera, synchronizing the field of view and the visible area, and making the elements in the field of view as close as possible to the demand, and in the effective monitoring area,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N5/232
CPCH04N7/185H04N23/617H04N23/64
Inventor 林玉峰
Owner 林玉峰