A new method for ROI extraction from motion affected MR images based on suppression of artifacts in the image background.
Chaminda WeerasingheLilian JiHong YanPublished in: Signal Process. (2000)
Keyphrases
- mr images
- region of interest
- phantom images
- image data
- intensity inhomogeneity
- probability maps
- segmentation method
- medical images
- edge detection
- intensity distribution
- magnetic resonance
- image analysis
- brain mr images
- intensity information
- image intensity
- fully automatic
- bias field
- computer vision
- mri data
- nonrigid registration
- segmentation algorithm
- optical flow
- inhomogeneity correction