Clutter Mitigation in Echocardiography Using Sparse Signal Separation

Table 1

Default Field II simulation parameters.

Simulation parameter	Default value
Center frequency	5 MHz
Sampling frequency	40 MHz
Fractional bandwidth	50%
Tissue echo correlation	0.98
Clutter echo correlation	1.0
Tissue displacement	1 period per frame (8 pixels)
Clutter displacement	1/8 periods per frame (1 pixel)
MCA time length ()	9 frames
MCA axial length ()	4 periods (32 pixels)
MCA error threshold
MCA dictionary redundancy	2 : 1
MCA patch samples	84640 patches