Fully automatic segmentation method for lung parenchyma CT images
A technology of CT images and lung parenchyma, applied in the field of medical image processing, can solve problems such as difficult to achieve complete and accurate segmentation of CT images of lung parenchyma, and achieve the effects of assisting in the diagnosis of lung diseases, ensuring accuracy, and avoiding duplication of work
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0037] The present invention will be further described in detail below in conjunction with the embodiments, so that those skilled in the art can implement it with reference to the description.
[0038]It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.
[0039] Such as figure 1 As shown, a kind of automatic segmentation method for lung parenchyma CT image of the present embodiment comprises the following steps:
[0040] Step S1, preliminary extraction of lung parenchyma template.
[0041] This step extracts a preliminary lung parenchyma template from the original CT image, mainly including binarization processing, extrathoracic image removal, region growing, tracheal removal, and cavity filling. details as follows:
[0042] (1) Binarization processing: only retain the images in the range of -1000HU-+1000HU in the original CT image, and the...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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