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Human body dynamic three-dimensional reconstruction method based on multi-kinect

A technology for 3D reconstruction and human body, applied in the field of 3D reconstruction, it can solve the problems of the limited viewing angle of Kinect and the inability to acquire and capture dynamic human body data, etc., and achieve the effect of good effect, complete 3D human body dynamic modeling model and strong ease of use.

Inactive Publication Date: 2019-01-08
ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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Problems solved by technology

[0003] The object of the present invention is to provide a kind of dynamic three-dimensional reconstruction method of human body based on multiple Kinects, which overcomes the problem that a single Kinect cannot obtain and capture dynamic and complete human body data due to the limited viewing angle, and realizes Dynamic 3D reconstruction of human body with multiple Kinects

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  • Human body dynamic three-dimensional reconstruction method based on multi-kinect

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[0023] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and not to limit the present invention.

[0024] The present invention provides a dynamic three-dimensional human body reconstruction method based on multiple Kinects. The dynamic three-dimensional human body reconstruction method based on multiple Kinects includes:

[0025] Step 1. Collect the depth data in each Kinect;

[0026] Step 2: Convert the collected depth data into point cloud data through an algorithm;

[0027] Step 3. Perform accurate calibration on each Kinect;

[0028] Step 4. Perform human body detection and background elimination on the point cloud data to obtain human point cloud data;

[0029] Step 5: Perform geometric registration on the human body point cloud data to obtain three-dimensional human body...

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Abstract

The invention discloses a human body dynamic three-dimensional reconstruction method based on multi-kinect. The human body dynamic three-dimensional reconstruction method based on multi-kinect comprises the following steps: 1, collecting depth data in each kinect; 2, converting the collected depth data into point cloud data by an algorithm; 3, accurately calibrating each kinect; 4, carrying out human body detection and background elimination on that point cloud data to obtain human body point cloud data; 5, carrying out geometric registration on that human body point cloud data to obtain three-dimensional human body point cloud information. This multi-kinect-based human dynamic 3D reconstruction method overcomes the problem that single kinect can not obtain and capture dynamic and completehuman data because of its limited view angle, and realizes multi-kinect human dynamic 3D reconstruction.

Description

Technical field [0001] The present invention relates to three-dimensional reconstruction technology, in particular, to a dynamic three-dimensional reconstruction method of human body based on multiple Kinects. Background technique [0002] With the development of computer graphics and computer vision technology, how to accurately, complete and timely display the appearance of the human body has become more and more important. The traditional 3D reconstruction system is relatively mature, but the system operation is complicated, the price is high, and the ease of use is low. The Kinect sensor based on Microsoft is simple to operate, low in price, and easy to use. However, a single Kinect cannot capture dynamic and complete human body data due to its limited viewing angle. Summary of the invention [0003] The purpose of the present invention is to provide a dynamic three-dimensional reconstruction method of human body based on multiple Kinects. The dynamic three-dimensional recon...

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Application Information

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IPC IPC(8): G06T7/194G06T7/30G06T7/50G06T17/00
CPCG06T17/00G06T7/194G06T7/30G06T7/50
Inventor 丁富扬王德昌
Owner ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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