Noise reduction using nonadditive Q-Gaussian filters in magnetic resonance images.
Isaias J. A. SoaresLuiz Otávio MurtaPublished in: Medical Imaging: Image Processing (2013)
Keyphrases
- magnetic resonance images
- noise reduction
- gaussian filter
- median filter
- edge detection
- medical images
- mr images
- edge preserving
- signal to noise ratio
- medical imaging
- magnetic resonance imaging
- scale space
- edge detector
- high resolution
- noise removal
- zero crossing
- image processing
- image enhancement
- impulse noise
- anisotropic diffusion
- multiscale
- nonlinear filters
- edge information
- low pass
- feature detection
- denoising
- region growing
- high quality
- bilateral filter
- machine learning
- image analysis
- pattern recognition
- critical points
- signal processing
- mathematical morphology