Wavelet-Based De-noising of Positron Emission Tomography Scans.
Wolfgang StefanKewei ChenHongbin GuoRosemary A. RenautSvetlana RoudenkoPublished in: J. Sci. Comput. (2012)
Keyphrases
- positron emission tomography
- denoising
- wavelet domain
- image reconstruction
- magnetic resonance imaging
- image denoising
- pet images
- imaging modalities
- pet ct
- brain imaging
- wavelet transform
- magnetic resonance
- multiresolution
- image processing
- medical images
- rigid registration
- partial volume
- human brain
- mr images
- wavelet coefficients
- computational complexity
- low contrast
- decision support system
- multiscale