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 reasonable configuration method, reasonable configuration cost, and reasonable configuration economy.

Active Publication Date: 2018-08-24
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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  • Camera configuration method and device

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Experimental program
Comparison scheme
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Embodiment 1

[0036] 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:

[0037] S101: In the preset visualization area, determine a preset number of camera configuration methods according to the set total number of cameras.

[0038] 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, users can further set camera parameters, including setting the total number of cameras, etc. Among them, the total number of cameras set can be actually adjusted.

[0039] The camera configuration mode can be determined according to the camera parameters set by the user. According to ...

Embodiment 2

[0050] figure 2 It is a flowchart 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 S208, which are described in detail as follows:

[0051] S201: In the preset visualization area, determine a preset number of camera configuration modes and visible cameras of the points to be tested according to the set total number of cameras.

[0052] 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, users can further set camera parameters, including setting the total number of cameras, etc. Among them, the total number of cameras set can be actually adjusted.

[0053] The camera configuration mode can be determined according to the cam...

Embodiment 3

[0069] Figure 4 It is a flow chart 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 S401-S406, reference may be made to Steps S201-S206 in Embodiment 2, which will not be repeated here. The difference between the present embodiment and the second embodiment lies in that the calculation of the configuration cost of each camera configuration mode is different.

[0070] Specifically, in the second embodiment, when calculating the configuration cost value of each camera configuration mode according to the determined camera configuration mode and the drop point cost value, specifically, according to the determined camera configuration mode and the availability of the points to be tested Depending on the number of cameras, calculate the visible cost value of the camera configuration mode, and then superimpose the visible cost value and the calculated drop point cost value to obtain...

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Abstract

The invention discloses a camera configuration method and device. The camera configuration method comprises the following steps: determining a preset number of camera configuration ways according to aset total number of cameras in a preset visual region; calculating the drop-point cost values of the camera configuration ways according to intersection positions between visual axes of the cameras and a horizontal plane in the camera configuration ways; and calculating the configuration cost values of the camera configuration ways according to the drop-point cost values, and determining a finalcamera configuration way according to the configuration cost values. In the embodiment of the invention, the calculated configuration cost values are more reasonable since the configuration cost values are calculated according to the intersection positions between the visual axes of the cameras and the horizontal plane in the camera configuration ways, so that the camera configuration ways are more reasonable; a proper number of motion capture cameras are configured more reasonably while the motion capture effect is ensured; and the configuration of the cameras is 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 Applications(China)
IPC IPC(8): H04N5/247H04N23/90
CPCH04N23/90
Inventor 黄艳长坂友裕李拓许秋子
Owner SHENZHEN REALIS MULTIMEDIA TECH CO LTD
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