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Three-dimensional reconstruction method of center line of spine of human body

A technology of three-dimensional reconstruction and human body, applied in the field of image processing, can solve the problems of cumbersome manual detection, doctor's misjudgment and misjudgment, low efficiency, etc., achieve excellent reconstruction effect and improve reconstruction accuracy

Inactive Publication Date: 2017-12-12
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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Problems solved by technology

[0009] Since the physical measurement method is based on manual detection, manual detection becomes quite cumbersome and inefficient when conducting a census on a large number of people, and doctors will cause misjudgments and misjudgments due to fatigue

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  • Three-dimensional reconstruction method of center line of spine of human body
  • Three-dimensional reconstruction method of center line of spine of human body
  • Three-dimensional reconstruction method of center line of spine of human body

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] Such as figure 1 As shown, it is a schematic flowchart of the method for three-dimensional reconstruction of the midline of the human spine according to the present invention. A method for three-dimensional reconstruction of the midline of the human spine, comprising the following steps:

[0037] A. Obtain a three-dimensional image of the back of the human body, perform contour processing on the three-dimensional image of the back of the human body, and obtain the contour map of the human back; The three-dimensional coordinates of each point on the protruding line;

[0038] B, calculating...

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Abstract

The invention discloses a three-dimensional reconstruction method of the center line of the spine of a human body. According to the invention, the method comprises steps of by constructing a contour map of the curved face of the surface of the back of the human body, and combining related characteristics of the contour, finding the central line of the back of the human body; carrying out integer interpolation on the center line of the back to acquire the curvature of each point of the central line of the back; by use of sign points in the anatomy, solving the length of the spine main body and acquiring a spine main body length expression; and substituting the spine main body length expression into a correlation model to reconstruct the three-dimensional curve of the center line of the spine. Thus, reconstruction precision is greatly improved and reconstruction effects are good.

Description

technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to a method for three-dimensional reconstruction of the midline of the human spine. Background technique [0002] The spine is the central axis of the human body. Once scoliosis occurs, it will not only give people a deformed appearance, but also cause serious mental trauma to children. Spinal deformities that occur in the early years will also affect the development and maturity of children's heart and lungs, and some may also affect the spinal cord and nerves. The incidence of scoliosis in the population is about 1%. In many cases, it has little impact on life in the early stage. Many parents ignore it, and physical examination is not a routine item. As a result, many teenagers miss the opportunity to correct easily, causing health problems that affect the quality of life throughout their lives. [0003] Scoliosis, also known as scoliosis, is caused by the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/00G06T17/00
CPCG06T15/005G06T17/00G06T2215/06
Inventor 许真达吕洋任旭升陈俊儒曲义杰陈少为张会雄
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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