Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Image processing method and device for extracting dental arch curve

A dental arch curve and image processing technology, which is applied in the field of image processing for extracting dental arch curves, can solve problems such as the inability to automatically extract dental arch curves, and achieve the effect of automatically extracting dental arch curves

Active Publication Date: 2019-07-02
海纳医信(北京)软件科技有限责任公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide an image processing method and device for extracting dental arch curves, so as to solve the problem that dental arch curves cannot be automatically extracted in the related art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Image processing method and device for extracting dental arch curve
  • Image processing method and device for extracting dental arch curve
  • Image processing method and device for extracting dental arch curve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0028] In order to enable those skilled in the art to better understand the solutions of the application, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work should fall within the protection scope of this application.

[0029] It should be noted that the terms "first" and "second" in the description and cla...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses an image processing method and device for extracting a dental arch curve. The method comprises: determining a second CT image according to a first CT image, wherein the first CT image is the front two-dimensional CT image of a head, and the second CT image is a slice map including a dental arch portion in the three-dimensional CT image sequence of the head; and extracting the dental arch curve in the second CT image. According to the invention, the problem is solved that the dental arch curve cannot be automatically extracted in the prior art.

Description

Technical field [0001] The invention relates to the field of image processing, and in particular to an image processing method and device for extracting dental arch curves. Background technique [0002] Computed Tomography (CT) is a technology that uses a precisely collimated X-ray beam and a highly sensitive detector to surround a certain part of the human body to perform tomography one by one. The scanned image is clear and can be used for multiple The examination of these diseases can be divided into X-ray CT (referred to as X-CT) and Y-ray CT (referred to as Y-CT) according to the different radiation used in the scan. Using CT equipment, the human head can be scanned to obtain a series of clear CT images, so that doctors can use CT images for information reading, disease diagnosis, and simulated surgery. How to accurately obtain the teeth in the CT image sequence The bow curve is an important prerequisite for doctors to analyze and diagnose oral problems. The traditional de...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/155G06T7/11G06T7/187
CPCG06T2207/10081G06T2207/20036G06T2207/30036
Inventor 崔彤哲周永新陈国桢孙毅王小珂谌记文
Owner 海纳医信(北京)软件科技有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com