Despeckling of medical ultrasound images using Daubechies complex wavelet transform.
Ashish KhareManish KhareYongyeon JeongHong Kook KimMoongu JeonPublished in: Signal Process. (2010)
Keyphrases
- complex wavelet transform
- ultrasound images
- speckle noise
- shift invariance
- wavelet domain
- discrete wavelet transform
- shift invariant
- phase information
- ultrasound imaging
- speckle reduction
- wavelet transform
- dual tree
- edge detection
- vocabulary tree
- sar images
- denoising
- multiresolution
- subband
- multiscale
- spatial domain
- wavelet coefficients
- high frequency
- edge information
- computer vision
- frequency domain