Coded Excitation and Annular Arrays for High-Frequency Ultrasound Imaging.
Jonathan MamouJeffrey A. KetterlingPublished in: EMBC (2006)
Keyphrases
- high frequency
- ultrasound imaging
- ultrasound images
- speckle noise
- low frequency
- volume data
- imaging systems
- visual quality
- high resolution
- wavelet transform
- discrete wavelet transform
- wavelet domain
- low contrast
- subband
- low pass
- noise reduction
- sar images
- wavelet coefficients
- frequency band
- feature extraction
- denoising
- high frequency components