Keyphrases
- signal to noise ratio
- noise reduction
- contrast to noise ratio
- gaussian noise
- medical images
- edge detection
- matched filter
- magnetic resonance imaging
- received signal
- minimum mean square error
- image processing
- image enhancement
- bit error rate
- wiener filter
- spatial filtering
- mr images
- stochastic resonance
- median filter
- wavelet shrinkage
- computer vision
- magnetic resonance images
- contrast enhancement
- medical imaging
- dynamic range
- speech enhancement
- computer simulation