Optimized Parallelization for Nonlocal Means Based Low Dose CT Image Processing.
Libo ZhangBenqiang YangZhikun ZhuangYining HuYang ChenLimin LuoHuazhong ShuPublished in: Comput. Math. Methods Medicine (2015)
Keyphrases
- low dose
- nonlocal means
- image processing
- image denoising
- denoising
- computed tomography
- x ray
- medical imaging
- imaging modalities
- denoising algorithm
- ct scans
- lung nodules
- computer tomography
- ct images
- contrast enhancement
- medical images
- dual energy
- image enhancement
- parameter selection
- noisy images
- natural images
- denoising methods
- multiscale
- image reconstruction
- kalman filtering
- color images
- wavelet domain
- ct data
- computer aided diagnosis
- x ray images
- image analysis
- image segmentation
- image restoration
- three dimensional
- medical image analysis
- image compression
- computer vision
- higher order
- wavelet coefficients
- anatomical structures
- image registration
- clinical applications
- intraoperative
- feature extraction
- image sequences
- remote sensing