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Table 5 Average error in terms of the number of steps (Standard deviation in brackets)

From: Comparative analysis of computer-vision and BLE technology based indoor navigation systems for people with visual impairments

SystemsAverage error
Route 1Route 2
CamNav3.1 (0.56)6.1 (1.10)
QRNav3.3 (0.48)5.5 (0.84)
BLE APP4.3 (0.94)8.7 (1.33)