Table 2.

Resource comparison.

	[16]	[17]	[18]	[15]	This Study
Combinational ALUTs	85,837	87,306	6551	7652	8686
Dedicated Logic Registers	406,978	77,726	4375	4503	8216
Block Memory Bits (Mbit)	2.55	2.97	NA	0.13	0.28
Max Working Frequency (MHz)	135	108.19	50	* NA	130
Frame rate (fps)	68.18	60	25	60	60
Resolution	640 × 480	640 × 480	640 × 480	1920 × 1080	1024 × 768
FPGA platform	Virtex-6	Cyclone IV		Stratix IV

* NA means this value is not listed in the reference paper.