Perturbative Refinement of the Geometric Calibration in Pinhole SPECT.
Michel DefriseChristian VanhoveJohan NuytsPublished in: IEEE Trans. Medical Imaging (2008)
Keyphrases
- camera calibration
- geometric constraints
- lens distortion
- calibration method
- projective geometry
- camera parameters
- information loss
- single photon emission computed tomography
- imaging systems
- small animal
- multi view
- computer vision
- intrinsic parameters
- geometric structure
- imaging model
- autocalibration
- geometric information
- magnetic resonance images
- digital camera
- vision system
- image registration
- three dimensional