A Comparative Study of Noise Reduction Techniques for Blood Vessels Image.
Shadi Mahmoodi KhaniabadiHaidi IbrahimIlyas Ahmad HuqqaniHarsa Amylia Mat SakimSoo Siang TeohPublished in: RoViSP (2023)
Keyphrases
- noise reduction
- blood vessels
- edge detection
- speckle noise
- medical imagery
- low contrast
- region of interest
- edge preservation
- multiscale
- noise filtering
- edge preserving
- bilateral filter
- wiener filter
- signal to noise ratio
- noisy environments
- background noise
- fundus images
- noise free
- image data
- retinal fundus images
- image analysis
- median filter
- noise level
- edge preserving smoothing
- unsharp masking
- edge enhancement
- speech enhancement
- soft thresholding
- image segmentation
- noise detection
- input image
- vessel segmentation
- tubular structures
- vector field
- segmentation method
- retinal images
- medical images
- image registration
- high resolution
- image processing