Motion detection in hybrid PET/SPECT imaging based on the spatial cross-correlation of temporal sinograms.
Claire J. M. Pellot-BarakatMarija IvanovicKjell ErlandssonVirgil N. CooperDavid K. SheltonPublished in: Medical Imaging: Image Processing (2001)
Keyphrases
- positron emission tomography
- motion detection
- cross correlation
- single photon emission computed tomography
- pet images
- image reconstruction
- magnetic resonance imaging
- imaging modalities
- detection algorithm
- brain imaging
- template matching
- frequency domain
- image sequences
- temporal resolution
- motion estimation
- video surveillance
- magnetic resonance
- medical images
- mutual information
- background subtraction
- magnetic resonance images
- object tracking
- rigid registration
- surveillance system
- image registration
- object recognition
- computer vision
- medical imaging
- image data
- image analysis
- patient specific
- human brain
- moving objects
- image processing