A Novel Lesion Segmentation Algorithm based on U-Net Network for Tuberculosis CT Image
- Resource Type
- Conference
- Authors
- Wen, Shaoyue; Liu, Jing; Xu, Wenge
- Source
- 2021 International Conference on Control, Automation and Information Sciences (ICCAIS) Control, Automation and Information Sciences (ICCAIS), 2021 International Conference on. :909-914 Oct, 2021
- Subject
- Aerospace
Communication, Networking and Broadcast Technologies
Computing and Processing
Robotics and Control Systems
Signal Processing and Analysis
Image segmentation
Computed tomography
Image edge detection
Pulmonary diseases
Neural networks
Lung
Surgery
Image processing
lesions segmentation
Unet
tuberculosis
- Language
- ISSN
- 2475-7896
Lung CT images provide several essential information for lung disease diagnosis and lung surgery. However, the traditional detection method through manual segmentation is laborious and time-consuming. This paper presents automatic tuberculosis (TB) lesion segmentation method based on U-Net neural network for detecting TB. In addition, we combined an edge detection algorithm called canny edge detector with this network to get a more accurate TB lesion boundary. This method is trained on two split databases with 3576 lung CT images obtained by data enhancement on 447 discontinuous lung CT images. The results show that the proposed approach is validated for complex TB lesions with a high dice coefficient (91.2%).