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Virtual acupuncture method and system based on mobile interaction and augmented reality

An augmented reality, mobile interaction technology, applied in the input/output of user/computer interaction, acupuncture, positioning for physical therapy, etc., can solve problems such as failure, and achieve a good immersion effect

Active Publication Date: 2019-01-18
SOUTH CHINA UNIV OF TECH
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However, these methods will likely fail if the marker is obscured

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  • Virtual acupuncture method and system based on mobile interaction and augmented reality
  • Virtual acupuncture method and system based on mobile interaction and augmented reality
  • Virtual acupuncture method and system based on mobile interaction and augmented reality

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Embodiment Construction

[0028] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and through examples. It should be noted that if there are processes or symbols that are not specifically described in detail below, all It can be understood or realized by those skilled in the art with reference to the prior art.

[0029] The system used in the virtual acupuncture method of this example includes AR glasses, Leap Motion somatosensory controller, and computer; the process of the method is as follows figure 1 As shown, achieved through steps:

[0030] S1. Realized by wearing AR glasses. First, the virtual human body model is projected into the real environment. The operator can perform acupuncture by wearing AR glasses and use virtual acupuncture to project the experimental human body model into the real world.

[0031] S2. This step is...

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Abstract

The invention provides a virtual acupuncture method and system based on mobile interaction and augmented reality. The method is divided into five modules: augmented reality, diagnostic subsystem, coordinate system and its transformation, gesture position and direction capture, collision detection and visual feedback. In the augmented reality, the experimental human body is projected into the realworld by wearing AR equipment. In order to transmit the operations in the virtual environment to the real environment, the coordinate system needs to perform coordinate transformation. The diagnosticsubsystem constructs an IFPN model by the back propagation algorithm to learn the correspondence between different diseases and treatment acupoints. Gesture capture is realized by the Leap Motion somatosensory controller fixed on the AR glasses. The motion and the position of the shand can be calculated by the captured data. The contact points of acupuncture needles can be obtained through collision detection and then guidance can be performed by visual feedback so that the participant can understand the accuracy of action.

Description

Technical field [0001] The invention relates to a virtual acupuncture technology, in particular to a virtual acupuncture method and system based on mobile interaction and augmented reality. Background technique [0002] Acupuncture is a medical treatment that treats diseases or maintains human health by stimulating related acupoints. Acupuncture can only be performed on real patients or artificial human models. While the artificial human model provides limited viewing angles, the force feedback it provides is not realistic enough. Therefore, it is of great significance to develop a system that provides a wealth of information and enables the identification of different acupoints. [0003] There are many virtual acupuncture systems, but there are still many problems to be solved or worthy of further research. One is the contact method. Use the joystick to remotely manipulate the virtual needle for acupuncture, or use the touch screen to remotely manipulate. However, due to limi...

Claims

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Application Information

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IPC IPC(8): G16H20/40G16H50/20G06F3/01A61H39/08
CPCG06F3/014G16H20/40G16H50/20A61H39/086
Inventor 杜广龙陈子南李方张平
Owner SOUTH CHINA UNIV OF TECH
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