Virtual anatomy teaching system based on mixed reality technology

Abstract

The invention provides a virtual anatomy teaching system based on a mixed reality technology, and the system comprises a surgery model construction module which is used for obtaining a medical image, obtaining a 3D surgery model through three-dimensional rendering, carrying out the preprocessing and segmentation of the 3D surgery model, carrying out the contour surface extraction of the segmented model, carrying out the surface reconstruction, and carrying out the teaching of the 3D surgery model. Uploading to a component adding module; the component adding module is used for acquiring an operation model tool, adding collision to the 3D operation model and the operation model tool, modifying collision attributes, and uploading the collision attributes to the first client; the first client is used for displaying the 3D operation model, acquiring a user simulation operation, and updating the 3D operation model in combination with the collision attribute; and the view angle sharing module is used for acquiring the view angle of the first client and transmitting the view angle of the first client to the second client by using the packaged network video stream protocol and the server distribution function. Operation simulation and simulation teaching are realized, and the practical operation ability of the user is improved.

Description

technical field [0001] The invention belongs to the technical field of virtual teaching, in particular to a virtual anatomy teaching system based on mixed reality technology. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] The training of a surgeon is a long process, often taking many years. The growth of a surgeon is inseparable from the operation observation. There are often scenes of more than a dozen doctors observing the operation in an operating room, which shows that on-site operation observation is very necessary in the training of doctors. [0004] However, the cost of anatomy training is very high, and students have fewer opportunities for practical operations; human specimens for medical research and experiments are scarce, and this series of problems will lead to students having little medical practice and no practical experie...

AI Technical Summary

Problems solved by technology

[0004] However, the cost of anatomy training is very high, and students have fewer opportunities for practical operations; human specimens for medical research and experiments are scarce, and this series of problems will lead to students having little medical practice and no practical experience during their studies , which in turn affects students' enthusiasm for learning

[0005] The current virtual teaching system, the virtual anatomy teaching system solves the problem of observing surgery from the technical level. Through mixed reality glasses and high-definition mixed reality video recording and live broadcast, doctors can observe the operation process from a live perspective in the first time. However, users Unable to practice

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