Picture quality improvement method of ultrasonic picture, ultrasonic diagnostic device, and picture quality improvement program

摘要

In the ultrasonic diagnostic device, after retaining the signal component, the picture quality deterioration primary factor of flicker and the like of noise is controlled. The input picture is separated into the signal component picture and the noise component picture, noise is controlled frame synthesis processing after doing, with the signal component picture and synthesizing the noise component picture after the frame synthesizing vis-a-vis the noise component picture. Or, frame synthesis processing is done the input picture after separating into the signal component picture and the noise component picture, vis-a-vis the signal component picture, also to improve it is possible the visibility of the signal with the noise component picture and synthesizing the signal component picture after the frame synthesizing.