EURASIP Journal on Advances in Signal Processing

Table 1 FPGA subsystem modules logic and memory hardware resources consumption for a Xilinx Virtex-4 VLX100 FPGA device

From: A novel algorithm and hardware architecture for fast video-based shape reconstruction of space debris

	LUTs	FFs	BRAM
Input controller	352	96	-
Noise filter (× 2)	11,792	1,392	14
Image enhancer (× 2)	2,635	317	16
Rectifier (× 2)	1,216	712	8
Features extractor (× 2)	19,162	2,212	12
Features matcher	2,432	656	19
Features depth calculator	615	64	-
Overall	38,204	5,449	69
	(38.9%)	(5.54%)	(28.8%)

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