Hardware Design Considerations for Edge-Accelerated Stereo Correspondence Algorithms

Table 6

Frame rate versus disparity range for Systems 1–4 (image size = 800 × 600, support window size = 11 × 11).

Disparity range	𝑤/𝑜 edge detector*		𝑤/edge detector
	Fixed-support	ADSW	Fixed-support	ADSW
16	203	21	412	102
32	203	10	412	59
64	203	5	412	30
128	203	3	412	16

^∗The frame rates for the systems without the edge detectors are projected frame rates.