Poisson image denoising by piecewise principal component analysis and its application in single-particle X-ray diffraction imaging.
Qiyu JinOsamu MiyashitaFlorence TamaJie YangSlavica JonicPublished in: IET Image Process. (2018)
Keyphrases
- x ray
- image denoising
- medical imaging
- denoising
- image processing
- principal component analysis
- noisy images
- natural images
- optical imaging
- total variation
- x ray images
- intraoperative
- digital x ray images
- breast cancer detection
- cone beam
- transmission electron microscopy
- low dose
- three dimensional
- electron microscopy
- distortion correction
- wavelet domain
- poor contrast
- projection images
- clinical applications
- noise level
- image analysis
- computed tomography
- medical images
- high resolution
- image segmentation