Detection of metastatic liver tumor in multi-phase CT images by using a spherical gray-level differentiation searching filter.
Xuejun ZhangTakahiro FurukawaXiangrong ZhouTakeshi HaraMasayuki KanematsuHiroshi FujitaPublished in: Medical Imaging: Computer-Aided Diagnosis (2011)
Keyphrases
- ct images
- gray level
- treatment planning
- computed tomography
- fracture detection
- medical images
- breast cancer
- ct scans
- medical imaging
- co occurrence
- gray level images
- input image
- low contrast
- image segmentation
- radiation therapy
- region of interest
- liver segmentation
- computer tomography
- automatic detection
- lymph nodes
- gray value
- normal tissue
- contrast enhanced
- pet ct
- lung nodules
- texture features
- preprocessing step
- ct data
- image processing
- contrast enhancement