An improved nonlinear diffusion in Laplacian pyramid domain for cone beam CT denoising during image-guided vascular intervention.
Yi LiuMiguel CastroMathieu LederlinAdrien KaladjiPascal HaigronPublished in: BMC Medical Imaging (2018)
Keyphrases
- image guided
- cone beam ct
- nonlinear diffusion
- denoising
- image denoising
- medical imaging
- intraoperative
- image processing
- noisy images
- anisotropic diffusion
- reconstruction method
- wavelet domain
- scale spaces
- imaging modalities
- image reconstruction
- natural images
- translation invariant
- computed tomography
- prostate cancer
- frequency domain
- projection images
- x ray
- discrete wavelet transform
- multiresolution
- image fusion
- higher order
- image compression
- partial differential equations
- super resolution
- computer vision