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Camera configuration method and apparatus

A configuration method and a configuration device technology, applied in the field of computer vision, can solve the problem of not being able to reasonably configure motion capture cameras, etc., and achieve the effect of saving costs

Active Publication Date: 2017-08-29
SHENZHEN REALIS MULTIMEDIA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a camera configuration method and device, aiming to solve the problem that there is no method in the prior art that can reasonably configure motion capture cameras

Method used

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  • Camera configuration method and apparatus

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0032] 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 S105, which are described in detail as follows:

[0033] S101. In the preset visualization area, determine a preset number of camera configuration methods according to the camera parameters set by the user; wherein, the preset visualization area is a preset simulation area containing obstacles, and the camera parameters set by the user include camera Quantity range, position information and angle range of .

[0034] 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 camera number range, posit...

Embodiment 2

[0053] image 3 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 S209, which are described in detail as follows:

[0054] S201. In the preset visualization area, determine a preset number of camera configuration methods according to camera parameters set by the user; wherein, the preset visualization area is a preset simulation area containing obstacles, and the camera parameters set by the user include camera Quantity range, position information and angle range of .

[0055] 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 camera number range, position ...

Embodiment 3

[0106] Figure 7 It is a schematic structural diagram of a camera configuration device provided in Embodiment 3 of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown. Figure 7 An exemplary camera configuration apparatus may be an execution body of the camera configuration method provided in Embodiment 1, which may be a computer device or a functional unit in the computer device. Figure 7 An exemplary camera configuration device includes: an initialization module 31 , a test point setting module 32 , a quantity calculation module 33 , a cost calculation module 34 and a selection module 35 . The detailed description of each functional unit is as follows:

[0107] The initialization module 31 is used to determine a preset number of camera configurations according to the camera parameters set by the user in the preset visualization area; wherein, the preset visualization area is a preset simulation area...

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PUM

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Abstract

The invention discloses a camera configuration method configure an action capture camera reasonably. The method comprises the steps of determining a configuration way of a preset number of cameras according to a camera parameter set by a user in a preset visual area; arranging a preset number of points to be tested in the preset visual area; calculating the number of visual cameras in each point to be tested in each camera configuration way; calculating the configuration value of each camera configuration way according to the number of the visual cameras in each point to be tested and the total number of the cameras used in each camera configuration way; and determining a final camera configuration way according to the configuration value of each camera configuration way. The invention provides an effective method for configuring a proper number of the action capture cameras in a reasonable way, guaranteeing action capture effect while saving cost effectively.

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] Motion capture (Mocap) technology involves size measurement, positioning of objects in physical space, and orientation determination. By setting trackers on key parts of moving objects, the position of the tracker is captured by the motion capture system, which can be applied in animation production. , gait analysis, biomechanics, and ergonomics. Commonly used motion capture technologies can be divided into mechanical, acoustic, electromagnetic and optical in principle. [0003] Optical motion capture completes the task of motion capture by monitoring and tracking specific light points on the target. Common optical motion capture is mostly based on computer vision principles. Theoretically speaking, for a point in space, as long as it can be seen by two cameras at the same time, the position of the point in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50H04N7/18
CPCH04N7/181G06F30/18H04N17/002H04N23/60H04N23/90H04N23/62
Inventor 长坂友裕姚劲
Owner SHENZHEN REALIS MULTIMEDIA TECH CO LTD
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