Face Recognition and Drunk Classification Using Infrared Face Images

Table 1

Procedure of capturing the PUCV-DTF database.

Stage	Description	Time
Rest 1	Arrival at the laboratory and data acquisition (weight, height, etc.)	30 min
Meas. 1	Temperature and breath test measurement	1 min
Capt. 1	50 images of the subject (sober) are captured	1 min
Cons. 1	A can of beer is consumed	5 min
Rest 2	Stabilisation of metabolism in the laboratory	30 min
Meas. 2	Temperature and breath test measurement	1 min
Capt. 2	50 images of the subject (1 beer) are captured	1 min
Cons. 2	A can of beer is consumed	5 min
Rest 3	Stabilisation of metabolism in the laboratory	30 min
Meas. 3	Temperature and breath test measurement	1 min
Capt. 3	50 images of the subject (2 beer) are captured	1 min
Cons. 3	A can of beer is consumed	5 min
Rest 4	Stabilisation of metabolism in the laboratory	30 min
Meas. 4	Temperature and breath test measurement	1 min
Capt. 4	50 images of the subject (3 beer) are captured	1 min
Cons. 4	A can of beer is consumed	5 min
Rest 5	Stabilisation of metabolism in the laboratory	30 min
Meas. 5	Temperature and breath test measurement	1 min
Ending	50 images of the subject (4 beer) are captured	1 min