Pulmonary nodule segmentation method based on combination of residual ECA channel attention UNet and TRW-S
A technology of attention and pulmonary nodules, which is applied in neural learning methods, image analysis, image enhancement, etc., can solve problems such as blurred edges and inconsistencies in the internal segmentation of lesion areas, and achieves fast convergence, reduced gradient explosion, and reduced The effect of loss of information
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0031] like Figure 1 to Figure 2 As shown, a lung nodule segmentation method, which includes the following steps:
[0032] 1. Read lung CT images in dcm format in LIDC-IDRI dataset
[0033] 2. Adjust the window level of the CT image to 1600 and the window width to 450
[0034] 3. Read the XML annotation file, cut out the part with lung nodules in the CT image through the annotation information, read the XML annotation file with a size of 64*64, and generate a mask image corresponding to the lung nodule through the edge segmentation information;
[0035] 4. Divide the image captured in step 3 into the dataset
[0036] 5. Build residual ECA channel attention UNet deep learning network
[0037] 6. Input the training set and validation set divided in step 5 into the network constructed in step 6 for training
[0038] 7. Input the test set into the network trained in step 7 to obtain the prediction map
[0039] 8. Input the output graph in step 7 into the Markov random field-...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap