Real-time stereo vision system using adaptive weight cost aggregation approach

EURASIP Journal on Image and Video Processing

Table 3 Real time performance of reported stereo vision systems based on FPGA

	Image size	Matching method	Disparity range	Rectify	fps (60 MHz)	PDS(10⁶)
Ambrosch et al. [44]	750 × 400	SAD	60	No	60	1080
		Square Window
Miyajima et al. [33]	640 × 480	SAD	60	Hard-wired	20	368.6
		Square Window
Mingxiang et al. [35]	320 × 240	SAD	32	No	100	247.8
		Square Window
Calderon et al. [36]	320 × 240	BSAD	16	No	142.2	174.7
		Square Window
Perri et al. [34]	512 × 512	SAD	255	No	25.6	1711.27
		Square Window
Murphy et al. [39]	320 × 240	SAD	20	No	150	230.4
		Square Window
Jin et al. [45]	640 × 480	Census	64	Hard-wired	200	2949.1
		Square Window
Diaz et al. [42]	1280 × 960	Phase Correlation	15	Hard-wired	52	975
Darabiha et al. [40]	360 × 256	Phase Correlation	60	No	20	110.6
Chang et al. [2]	352 × 288	Census	64	No	26	168.7
		Adaptive Weights
Our proposed	640 × 480	TSAD Adaptive Weights	60	Hard-wired	51	940