A 3D Tongue Acquisition System Based on Spherical Structure

Abstract

The invention discloses a tongue body three-dimensional acquisition system based on a spherical structure, comprising a tongue imager shell, a tongue imager front panel, a tongue imager rear panel, an astigmatism plate, a ring light source, a spherical bracket, and a camera; the tongue imager The front panel is fixedly connected to the front surface of the tongue imager shell; the tongue imager rear panel is fixedly connected to the rear end surface of the tongue imager shell; the astigmatism plate is located in the tongue imager shell and fixedly connected to the tongue imager shell on the front gasket of the tongue imager; the ring light source is located in the shell of the tongue imager, and is fixedly connected to the rear layer gasket of the tongue imager shell; the ring light source is connected with the switching power supply, and the ring light source is powered by the switching power supply ; The spherical bracket is fixedly connected to the diffuser plate; the camera is fixedly connected to the spherical bracket, and the camera is connected to the host computer. The present invention solves the problem of inconsistency in image sequences caused by tongue shaking by controlling multiple cameras to take pictures at the same time, and realizes rapid collection of tongue images.

Description

technical field [0001] The invention relates to medical equipment, in particular to a tongue three-dimensional acquisition system based on a spherical structure. Background technique [0002] Tongue diagnosis is a very important content in traditional Chinese medicine inspection. Traditional Chinese medicine tongue diagnosis analyzes and judges the patient's tongue shape, tongue coating, tongue color, coating color, coating quality and other information by naked eyes. This judgment often depends on the doctor's opinion. Personal experience and lack of objective data judgment restrict the inheritance and development of tongue diagnosis. In recent decades, research on the objectivity of tongue diagnosis has been widely valued, but the focus of research is mainly on the analysis of tongue body features based on two-dimensional tongue images and videos. Scholars have done little research on the extraction of three-dimensional tongue features. [0003] With the rapid development...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a three-dimensional tongue acquisition system based on a spherical structure. The present invention solves the problem of inconsistency in image sequences caused by tongue shaking by controlling multiple cameras to take pictures at the same time, and realizes tongue Fast Acquisition of Volumetric Images

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