[Retracted] Feature Extraction of Foul Action of Football Players Based on Machine Vision

Table 2

OV7670 model camera parameters.

Parameter		Numerical value
Input clock range/MHz		6–48
Color filter array		RGB leaf pattern
Resolution ratio	10 million pixels	3856H × 2764 V
	4 : 3: static mode	3664H × 2748 V
	16 : 9: video mode	3840H × 2160 V
Maximum data	Serial/Gbps	2.8
Transmission speed	Parallel/mp/s	80
Data resolution/bit		12
Consumption/m W		638
Source	SLVSI/O/V	0.4–0.8
	Analog voltage/V	2.4–3.1
	Digital voltage/V	1.7–1.9
	I/O digital voltage/V	1.8 or 2.8