Region of interest identification in collimated x-ray images utilizing nonlinear preprocessing and the Radon transform.
Rishit ShethKenneth E. BarnerRichard P. SchumeyerGonzalo R. ArcePublished in: J. Electronic Imaging (2005)
Keyphrases
- region of interest
- x ray images
- radon transform
- medical images
- preprocessing
- feature detection
- x ray
- image reconstruction
- fourier transform
- noisy images
- medical imaging
- hough transform
- ct images
- mr images
- straight line
- ct scans
- computed tomography
- computer aided diagnosis
- discrete radon transform
- frequency domain
- palmprint
- pattern analysis
- computer tomography
- signal processing
- light source
- video sequences
- intraoperative
- detection algorithm
- feature vectors