Ultrasound image despeckling based on MMSE estimation in nonsubsampled contourlet domain.
Sheng YanJianping YuanChaohuan HouPublished in: ICDIP (2012)
Keyphrases
- ultrasound images
- speckle noise
- contourlet domain
- sar images
- ultrasound imaging
- synthetic aperture radar
- wavelet domain
- speckle reduction
- medical ultrasound
- contourlet transform
- edge detection
- fusion model
- shift invariant
- image analysis
- spatial domain
- texture images
- estimation algorithm
- computer vision
- low contrast
- volume data
- image processing