Post-beamforming third-order Volterra filter (ThOVF) for pulse-echo ultrasonic imaging.
Mamoun F. Al-MistarihiPornchai PhukpattaranontEmad S. EbbiniPublished in: ICASSP (3) (2004)
Keyphrases
- synthetic aperture
- linear filters
- pulse width
- image analysis
- image processing
- high frequency
- image enhancement
- least squares
- wiener filter
- medical imaging
- high resolution
- noise removal
- imaging systems
- noise reduction
- higher order statistics
- nonlinear filters
- computer vision
- linear array
- ultra wideband
- median filter
- frequency domain
- matched filter
- filtering algorithm
- preprocessing step
- spectrum analysis
- denoising