A camera configuration method and device

A configuration method and camera technology, applied in the field of computer vision, can solve the problem of not considering other factors, and achieve the effect of ensuring the effect of motion capture, the configuration method is reasonable, and the configuration cost is reasonable.

Active Publication Date: 2020-11-03
SHENZHEN REALIS MULTIMEDIA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the prior art, when determining the camera configuration method, other factors affecting the camera configuration method are not considered. It can be seen that there is still room for improvement and optimization when determining the camera configuration method

Method used

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  • A camera configuration method and device
  • A camera configuration method and device
  • A camera configuration method and device

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Experimental program
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Effect test

Embodiment 1

[0035] figure 1 It is a flowchart of a camera configuration method provided in Embodiment 1 of the present invention. The execution subject of this embodiment may be a computer device or a functional unit in the computer device. This embodiment specifically includes steps S101 to S103, which are described in detail as follows:

[0036] S101: In a preset visualization area, determine a preset number of camera configuration modes, points to be tested, and visible cameras of the points to be tested.

[0037] The preset visualization area can be any size created by the user in the optical motion capture system, and contains the simulated area of ​​obstacles such as columns and walls. In the preset visualization area, the user can further set camera parameters, including the set total number of cameras, and the set total number of cameras can be actually adjusted.

[0038] The camera configuration method is determined according to the camera parameters set by the user. According ...

Embodiment 2

[0051] figure 2 It is a flow chart of a camera configuration method provided in Embodiment 2 of the present invention. The execution subject of this embodiment may be a computer device or a functional unit in the computer device. This embodiment specifically includes steps S201 to S206, which are described in detail as follows:

[0052] S201: In a preset visualization area, determine a preset number of camera configuration modes, points to be tested, and visible cameras of the points to be tested.

[0053] The preset visualization area can be any size created by the user in the optical motion capture system, and contains the simulated area of ​​obstacles such as columns and walls. In the preset visualization area, the user can further set camera parameters, including the set total number of cameras, and the set total number of cameras can be actually adjusted.

[0054] The camera configuration method is determined according to the camera parameters set by the user. Accordin...

Embodiment 3

[0069] image 3 It is a flowchart of a camera configuration method provided by Embodiment 3 of the present invention. For Embodiment 3, reference may be made to Embodiment 2. For steps S301-S305, reference may be made to Steps S201-S205 in Embodiment 2, which will not be repeated here. The difference between this embodiment and the second embodiment is that the relative cost value is added when calculating the configuration cost value of each camera configuration mode.

[0070] Specifically, in the second embodiment, when calculating the configuration cost of the camera configuration mode, the influence of factors such as the position of the test point in the acquisition space area and the number of visible cameras of the test point on the configuration cost is considered. Due to the different positions of the cameras, the effects of capturing are also different. Therefore, when calculating the configuration cost of each camera configuration mode, this embodiment also conside...

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Abstract

A camera configuration method and device, comprising: in a preset visualization area, determine a preset number of camera configuration modes and visible cameras at points to be tested according to the total number of cameras set; according to the camera configuration mode, the points to be tested are The position information in the visualization area is used to set the acquisition weight; the configuration cost value of the camera configuration mode is calculated according to the acquisition weight, and the final camera configuration mode is determined according to the configuration cost value. In the embodiment of the present invention, since the acquisition weight is set including the position information of the point to be tested in the visualization area, the configuration cost value of the camera configuration mode is calculated according to the acquisition weight, so that the calculated configuration cost value is more reasonable, thereby making the configuration of the camera The method is also more reasonable. While ensuring the motion capture effect, it is more reasonable to configure an appropriate number of motion capture cameras, making the camera configuration more economical and reasonable.

Description

technical field [0001] The invention relates to the field of computer vision, in particular to a camera configuration method and device. Background technique [0002] In the process of optical motion capture, the price of motion capture cameras is very expensive. It is very important to save costs by rationally configuring an appropriate number of motion capture cameras while ensuring the motion capture effect. Therefore, how to rationally configure an appropriate number of motion capture cameras has become an urgent problem to be solved. [0003] The prior art discloses a camera layout scheme. The idea of ​​the camera layout scheme is: first randomly generate a certain number of camera configurations, and then calculate the number of visible cameras for each point to be tested in each camera configuration, Finally, according to the number of visible cameras at each point to be tested, the configuration cost of each camera configuration is calculated. When calculating the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/60
Inventor 黄艳长坂友裕李拓许秋子
Owner SHENZHEN REALIS MULTIMEDIA TECH CO LTD
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