Sharpening of CT Images by Cubic Interpolation using B-Spline.
Munetoshi NumadaTakashi NomuraKazuhide KamiyaHiroyasu KoshimizuHatsuzo TashiroPublished in: ICPR (4) (2004)
Keyphrases
- b spline
- ct images
- piecewise polynomial
- cubic spline
- spline curve
- computed tomography
- medical images
- ct scans
- control points
- medical imaging
- affine transformation
- basis functions
- least squares
- region of interest
- curve fitting
- deformation field
- edge detection
- gray level
- displacement field
- pulmonary nodules
- nonrigid registration
- computer vision
- anatomical structures
- computer aided diagnosis
- image enhancement