Improving image quality in dual energy CT by edge-enhancing diffusion denoising.
Andreas E. PetropoulosGeorge F. VlachopoulosSpyros SkiadopoulosAnna KarahaliouLena CostaridouPublished in: BIBE (2013)
Keyphrases
- dual energy
- image quality
- denoising
- x ray
- low dose
- image denoising
- image data
- visual quality
- soft tissue
- edge detection
- x ray images
- image processing
- human visual system
- wavelet domain
- quality assessment
- bit rate
- high quality
- anisotropic diffusion
- computer tomography
- natural images
- medical images
- peak signal to noise ratio
- edge information
- three dimensional
- medical imaging
- image quality assessment
- ct images
- magnetic resonance imaging
- frequency domain
- intraoperative
- perceptual quality
- deformable models
- image enhancement