Establishing method of 3D interacting model of human skeleton unknown body and its use

Abstract

The establishing process of 3D interacting model of human unknown skeleton body includes the image data obtaining step, model data extracting step and model data re-constructing step. The model data re-constructing step includes tissue processing via mobile cube process to create triangular plane set, model recording of re-configuring and recording 3D model by means of the corresponding relation between the position of tissue in body data and the B+ tree structure in the B+ tree data structure mode, and model data re-constructing via positioning tissue and its triangular plane by means of data search mode of B+ tree structure based on the connection relation of tissues in recorded 3D model under B+ tree structure. The present invention also discloses one method of applying the said method in 3D interacting simulated body's bone operation, and the real-time interactive operation simulation provides reference for forming optimal operation plan.

Description

technical field [0001] The invention belongs to the technical field of computer imaging, in particular to the technical field of medical imaging and operation simulation. It includes a method for establishing a three-dimensional interactive model of an unknown body of human skeleton and a method for realizing a three-dimensional interactive simulation operation of human skeleton. Background technique [0002] In the field of scientific research, the main purpose of research is to understand the nature of nature. To achieve this goal, it is necessary to go through the process from observing natural phenomena to simulating natural phenomena and analyzing the simulation results, which depends on the development of scientific and technological progress. [0003] In terms of medicine, in order to accurately understand diseases and provide a basis for the formulation of surgical plans, computer surgery simulation emerged as the times require, which is an important development dir...

AI Technical Summary

Problems solved by technology

However, the 3D reconstruction model generated based on the existing Marching Cubes method is a set of scattered triangular faces, and not all of the obtained triangular faces are connected. It is inconvenient to simulate the operation of the system, which makes the existing systems of this type particularly complicated, and usually needs to be implemented on a workstation

[0007] Moreover, the existing surgical simulation system generally uses the original image data to directly perform three-dimensional reconstruction, which results in a huge number of triangular facet sets, which increases the complexity of the calculation, not only requires higher equipment, but also has a very fast response speed. slow

[0008] Moreover, the existing surgical simulation system cannot realize the cutting, translation, rotation, picking and joining of the 3D interactive model at any position

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