Computed Tomography image denoising utilizing an efficient sparse coding algorithm.
Kaveh AbhariMahdi MarsousiJavad AlirezaiePaul S. BabynPublished in: ISSPA (2012)
Keyphrases
- image denoising
- natural images
- sparse coding
- denoising
- computed tomography
- image processing
- computational complexity
- augmented lagrangian
- medical images
- medical imaging
- segmentation algorithm
- partial differential equations
- ct images
- test images
- energy function
- image representation
- expectation maximization
- probabilistic model
- pattern recognition
- high quality