Mandibular neural tube segmentation method, device, electronic equipment and storage medium

A neural tube and mandibular technology, applied in the field of image processing, can solve problems such as low efficiency of manual recognition and dependence on manual experience, and achieve the effect of shortening segmentation time and improving segmentation accuracy

Pending Publication Date: 2022-02-11
SUZHOU DIKAIER MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current existing technology, the positioning of the mandibular nerve canal is completely dependent on the judgment of the dentist, which requires certain professional knowledge and experience. The efficiency of manual recognition is low and there is a dependence on manual experience.

Method used

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  • Mandibular neural tube segmentation method, device, electronic equipment and storage medium
  • Mandibular neural tube segmentation method, device, electronic equipment and storage medium
  • Mandibular neural tube segmentation method, device, electronic equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0030] figure 1 It is a schematic flow chart of a method for mandibular nerve canal segmentation provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of image positioning and segmentation. This method can be performed by a segmentation device for mandibular nerve canal, which can Realized by software and / or hardware, and can be configured in a terminal and / or server to realize the method for segmenting the mandibular canal in the embodiment of the present invention.

[0031] like figure 1 As shown, the method of this embodiment may specifically include:

[0032] S110. Acquire the original oral cavity image of the target object, and perform preprocessing on the original oral cavity image to obtain the target oral cavity image.

[0033] Wherein, the target object may be understood as an object that needs to locate the mandibular nerve canal at the current moment. Exemplarily, the target object may be a human being or an animal, whi...

Embodiment 2

[0057] figure 2 It is a schematic flowchart of a method for mandibular nerve canal segmentation provided in Embodiment 2 of the present invention. On the basis of the above technical solution, the technical solution of this embodiment can be further refined. Optionally, the The target oral cavity image and the pre-established mandible rough segmentation model determine the target mandibular image of the target object, including: inputting the target oral cavity image into the established mandible coarse segmentation model to obtain a mandible mask image; The mandible mask image is used to crop the target oral cavity image to obtain a target mandible image.

[0058] On the basis of the above optional technical solutions, further, the target mental foramen positioning image may include a left mental foramen positioning image and a right mental foramen positioning image; the target mandible image and the pre-established The mental hole detection model determining the target men...

Embodiment 3

[0088] Figure 4 It is a schematic structural diagram of a mandibular canal segmentation device provided by Embodiment 3 of the present invention. The device may specifically include: a preprocessing module 310 , a segmentation image determination module 320 , a positioning image determination module 330 and a segmentation result determination module 340 .

[0089] Wherein, the preprocessing module 310 is used to obtain the original oral cavity image of the target object, and perform preprocessing on the original oral cavity image to obtain the target oral cavity image;

[0090] Segmented image determination module 320, configured to determine the target mandible image of the target subject according to the target oral cavity image and the pre-established mandible coarse segmentation model;

[0091] The positioning image determination module 330 is used to determine the target mental hole positioning image of the target object according to the target mandible image and the pre...

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Abstract

The embodiment of the invention discloses a mandibular neural tube segmentation method, a device, electronic equipment and a storage medium. The method comprises the steps: obtaining an original oral cavity image of a target object, and carrying out the preprocessing of the original oral cavity image, and obtaining a target oral cavity image; determining a target mandible image of the target object according to the target oral cavity image and a pre-established mandible coarse segmentation model; determining a target chin foramen positioning image of the target object according to the target mandible image and a pre-established chin foramen detection model; and determining a segmentation result of a mandibular neural tube of the target object according to the target chin foramen positioning image and a pre-established neural tube segmentation model. According to the technical scheme of the embodiment of the invention, full-automatic accurate segmentation of the mandibular nerve tube can be realized, and the recognition efficiency of the mandibular nerve tube, which is reduced due to the influence of external factors, is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of image processing, and in particular to a method, device, electronic equipment and storage medium for mandibular canal segmentation. Background technique [0002] In recent years, with the aging of the population, the continuous increase of per capita disposable income, and the development of medical technology, China's oral medical market has developed rapidly, and dental implant surgery has become more and more popular. During dental implant surgery, the position and course of the mandibular nerve canal are issues that must be paid attention to in dental implants in oral surgery. It is necessary to avoid the mandibular canal during the operation to avoid damage to the mandibular nerve, which may lead to mandibular numbness and other problems. [0003] In the current existing technology, the positioning of the mandibular nerve canal completely depends on the judgment of the denti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/73G06N3/04G06N3/08
CPCG06T7/0012G06T7/11G06T7/75G06N3/08G06T2207/20081G06T2207/20084G06T2207/30036G06N3/045
Inventor 陶艳陈云刘技
Owner SUZHOU DIKAIER MEDICAL TECH
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