Embolic Doppler ultrasound signal detection via fractional Fourier transform.

Merve Gençer Gokhan Bilgin Nizamettin Aydin

Published in: EMBC (2013)

Keyphrases

signal detection
fractional fourier transform
log polar
ultrasound images
signal processing
low signal to noise ratio
weak signal
fourth order
preprocessing
feature vectors
camera motion
template matching
spatial domain
space variant