Table 7.

Comparison of the proposed system against state-of-the-art assistance systems for visually impaired people.

System	Speed (fps)	Space	Robustness	Working Distance	Friendliness
Smart vision [37]	5	10	3	5	8
Mobile vision [38]	7	5	8	8	9
Mechatronics [39]	10	5	5	10	4
Proposed (ours)	10	10	8	10	8