Abstract

This paper designs a set of real-time 3D visualization system based on image fusion technology and applies it to the test of meridian points. Attach the receiving sensor of the magnetic field tracker to the detection electrode to obtain the three-dimensional data of human meridian points, and extract the three-dimensional position information of the camera in real time, so that the three-dimensional human meridians can be fused to the two-dimensional human body surface image collected by the camera. In the fusion process of human meridian line and field image, first call OpenCV correlation function to realize camera calibration, and then locate the camera in real time. Through the calibration results and camera position information, the three-dimensional coordinates of meridians are transformed into two-dimensional coordinates on the image, so as to realize the three-dimensional visualization of human meridian, which provides an intuitive analysis basis for diagnosis, treatment and basic teaching.

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