A Photoplethysmography Melanin Evaluation System by Modified Boltzmann Transport Equation (BTE)

Table 2

Experiment result of melanin index from MX18 and Physiskin.

Subject	MX18	Physiskin	Diff.
1	144	146	2
2	165	167	2
3	165	169	4
4	167	169	2
5	173	173	0
6	167	176	9
7	176	176	0
8	178	176	2
9	176	182	6
10	188	182	6
11	177	184	7
12	183	186	3
13	189	186	3
14	187	191	4
15	188	194	6
16	191	197	6
17	232	219	13
18	239	230	9
19	273	286	13
20	300	300	0
Avg.	192.9	194.45	4.85