A Hierarchical Framework for Facial Age Estimation

Table 2

Sample distribution of different age groups on FG-NET.

Age group	0–9	10–19	20–29	30–39	40–49	50–59	60–69
Sample number	372	338	144	79	46	15	8
Scale (%)	37.1	33.7	14.4	7.9	4.6	1.5	0.8