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3D (three-dimensional) human posture capturing and simulating system

A human body posture, 3D technology, applied in the field of 3D human body posture capture and imitation system, can solve the problems of imitating human actions and lack of three-dimensional sense of human body posture.

Inactive Publication Date: 2012-08-01
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The human body posture obtained in this way can reflect human activities to a large extent, but few people display the obtained human body posture in three-dimensional space, resulting in the lack of three-dimensional sense of the obtained human body posture, and cannot vividly and vividly imitate human actions

Method used

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  • 3D (three-dimensional) human posture capturing and simulating system
  • 3D (three-dimensional) human posture capturing and simulating system
  • 3D (three-dimensional) human posture capturing and simulating system

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings.

[0020] The 3D human body posture capturing and imitating system of the present invention is an instrument capable of capturing human motions in real time and displaying them on a three-dimensional display to simulate human body postures. At the same time, in order to adapt to other occasions that require partial human body posture recognition, the number and position of the joint points of the human body in the geometric model of the human skeleton can be adjusted to capture and imitate the upper limb movements of the human body.

[0021] In the embodiment of the present invention, the control flow block diagram of the 3D human body posture capture imitation system is as follows: figure 1 As shown, it includes a controller, an infrared transmitter 1 , an RGB camera 2 , an infrared receiver 3 , a communication module and a three-dimensi...

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Abstract

The invention relates to a 3D (three-dimensional) human posture capturing and simulating system, which comprises a human action capturing module, a human joint point recognizing and human posture processing module and a human posture display module. The human action capturing module comprises an RGB (red, green, blue) camera, an infrared transmitter and an infrared receiver; the RGB camera is used for acquiring environmental information of the camera, generated data frames are transmitted to the human joint point recognizing and human posture processing module via a communication module to beprocessed, and accordingly a visible light image is generated; the infrared transmitter is used for emitting laser speckles in a fixed mode; and the infrared receiver is used for receiving infrared light, generated infrared image data frames are transmitted to the human joint point recognizing and human posture processing module via the communication module to be processed, and accordingly an infrared light image is generated. The 3D human posture capturing and simulating system can realize real-time human action capturing, displays human actions in a three-dimensional display, and simulates human postures.

Description

technical field [0001] The invention relates to a 3D human body posture capturing and imitating system. Background technique [0002] In many applications, such as sports teaching, behavior monitoring, motion analysis, etc., it is desirable to accurately present the posture of the human body, which is difficult to achieve in 2D space, and can only be displayed losslessly in 3D space. [0003] Human actions are rich and colorful, and different actions often represent different meanings. If human actions can be recognized in real time, and then simulated and displayed in 3D space based on the recognition results, it will be possible to more accurately and vividly display and restore human body postures. It greatly facilitates the cognition and learning of the meaning of human body movements. [0004] Real-time extraction of human body movements from a scene has always been a research hotspot in domestic and foreign academic circles. Most of the research is to build a geometri...

Claims

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Application Information

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IPC IPC(8): G06K9/20G06K9/00H04N13/00G09G3/00
Inventor 杨毅郑晓吕宁一曹沛晴王若尧左亮王伟
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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