MRI-Based Image Signal-to-Noise Ratio Enhancement with Different Receiving Gains in K-Space.
Lin WuShuang ZhangTao ZhangPublished in: Sensors (2021)
Keyphrases
- signal to noise ratio
- edge detection
- gaussian noise
- image data
- minimum mean square error
- noise reduction
- wiener filter
- input image
- high resolution
- image segmentation
- multiscale
- image analysis
- computer vision
- speckle noise
- medical images
- matched filter
- image processing
- contrast enhancement
- magnetic resonance imaging
- pixel values
- standard deviation
- edge detector
- image enhancement
- image restoration
- denoising