Swimmer’s Head Detection Based on a Contrario and Scaled Composite JTC Approaches

Table 1

FINA standards for the eligibility of 50 meters Olympic pools.

Characteristic	Conventional value
Length	50 m
Width	25 m
Depth	2 in minimum (3 m recommended)
Lanes number	10 (2,5 m of width)
Temperature	25–28°C
Lighting	1500 lux