Preliminary results on noise reduction using stackgrams for (low-dose) X-ray CT sinograms.
Antti P. HapponenMatti O. KoskinenPublished in: EUSIPCO (2007)
Keyphrases
- noise reduction
- low dose
- image reconstruction
- x ray
- computed tomography
- positron emission tomography
- ct scans
- signal to noise ratio
- computer tomography
- medical imaging
- imaging modalities
- noise level
- super resolution
- intraoperative
- motion compensated
- edge detection
- rigid registration
- ct data
- respiratory motion
- pattern recognition
- three dimensional
- multiplicative noise
- computer vision
- medical images
- anatomical structures
- image registration
- image processing