ULTRASONIC COLOR DOPPLER IMAGE SYSTEM AND A METHOD FOR FILTERING A CLUTTER SIGNAL OF THE SAME

摘要

PURPOSE: An ultrasonic color Doppler image system and a method for filtering a clutter signal of the same are provided to remove a flash artifact element from a color Doppler image by filtering the clutter signal.;CONSTITUTION: Each frame average related to an IQ signal is calculated(S710). A multiplication value is calculated by using the average(S720). The multiplication value is compared with the average(S730). A pixel is masked according to the comparison result(S740).;COPYRIGHT KIPO 2011