Usability of unbiased nonlocal means for de-noising intraoperative magnetic resonance images in neurosurgery.
Takashi MizukuchiMasazumi FujiiYuichiro HayashiMasatoshi TsuzakaPublished in: Int. J. Comput. Assist. Radiol. Surg. (2014)
Keyphrases
- magnetic resonance images
- denoising
- intraoperative
- nonlocal means
- denoising algorithm
- image denoising
- x ray
- medical imaging
- brain shift
- computer assisted
- denoising methods
- biomechanical model
- image guided
- mr images
- noisy images
- pre operative
- medical images
- image processing
- white matter
- natural images
- brain tissue
- magnetic resonance imaging
- ct data
- wavelet domain
- mri data
- imaging modalities
- high resolution
- medical image analysis
- brain tumors
- minimally invasive
- three dimensional
- gaussian noise
- wavelet packet
- frequency domain
- anatomical structures
- image sequences
- mri scans
- computed tomography
- operating room
- magnetic resonance
- image registration
- image segmentation