Reduction of noise and image artifacts in computed tomography by nonlinear filtration of projection images.
Omer DemirkayaPublished in: Medical Imaging: Image Processing (2001)
Keyphrases
- projection images
- cone beam ct
- noise level
- computed tomography
- x ray
- cone beam
- motion artifacts
- ct scans
- medical imaging
- input image
- reconstruction method
- ct images
- image analysis
- medical images
- image segmentation
- image reconstruction
- segmentation algorithm
- noise reduction
- multiscale
- feature points
- high resolution
- region of interest
- noisy images
- intraoperative
- computer tomography
- image processing
- image sequences
- volumetric data
- ct data
- image guided
- image alignment
- pattern recognition
- position and orientation
- edge detection
- computer vision