Wavelet Based Noise Reduction in CT-Images Using Correlation Analysis.
Anja BorsdorfRainer RaupachThomas FlohrJoachim HorneggerPublished in: IEEE Trans. Medical Imaging (2008)
Keyphrases
- noise reduction
- correlation analysis
- ct images
- computed tomography
- medical images
- multiresolution
- signal to noise ratio
- medical imaging
- wavelet transform
- cluster analysis
- regression analysis
- ct scans
- edge detection
- correlation coefficient
- noise level
- factor analysis
- fracture detection
- wavelet domain
- region of interest
- traumatic brain injury
- clustering method
- similarity measure
- unsupervised learning
- data analysis
- machine learning