Skin Parameter Map Retrieval from a Dedicated Multispectral Imaging System Applied to Dermatology/Cosmetology

Table 3

Hand parameters estimation for SPT II, III, IV, V, and VI.

Hand	𝑓mel	STD	𝐷epi	STD	𝑓blood	STD	𝐶oxy	STD	𝐷dermis	STD
SPT II	10.1	0.66	0.0133	0.0002	1.1	0.04	30.2	0.17	1.06	0.018
SPT III	18.7	1.17	0.0139	0.0002	1.2	0.044	29.7	0.227	1.10	0.018
SPT IV	26.5	1.15	0.0158	0.0003	1.1	0.032	28.9	0.218	1.26	0.025
SPT V	35.8	0.98	0.0176	0.0002	1.1	0.035	28.7	0.120	1.35	0.023
SPT VI	44.7	0.26	0.0202	0.0001	0.6	0.026	31.3	0.571	2.22	0.058

STD: standard deviation. 𝑓_mel is the volume fraction of melanosome in %, 𝐷_epi is the epidermis thickness in mm, 𝑓_blood is the volume fraction of hemoglobin in %, 𝐶_oxy is the oxygenated haemoglobin in %, and 𝐷_dermis is the dermis thickness in mm.