Coronary Plaque Boundary Enhancement in IVUS Image by Using a Modified Perona-Malik Diffusion Filter

Table 1

RMSEs of boundary detection results (μm).

Method	Image 1		Image 2		Image 3
	LB	AB	LB	AB	LB	AB
Method with normal PMD [6]	13.7	28.4	20.0	30.2	28.1	35.4
Proposed method	9.5	15.0	20.3	14.0	14.0	34.6