Catheter segmentation in chest x-ray: improving imbalanced segmentation with a class frequency weighted loss function.
Siyuan WeiYoungwon ChoiM. Wasil Wahi-AnwarLiza ShresthaKoon-Pong WongMatthew S. BrownPublished in: Medical Imaging: Computer-Aided Diagnosis (2023)
Keyphrases
- x ray
- medical imaging
- loss function
- x ray images
- medical images
- ct volume
- computer tomography
- intraoperative
- digital x ray images
- image segmentation
- segmentation method
- level set
- poor contrast
- segmentation algorithm
- ct scans
- tomographic images
- accurate segmentation
- three dimensional
- ct and mr images
- shape prior
- projection images
- chest radiographs
- magnetic resonance
- energy function
- pre operative