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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Gang Luo Peli, E. |
| Copyright Year | 1964 |
| Abstract | Visually impaired people may legally drive if wearing bioptic telescopes in some developed countries. To address the controversial safety issue of the practice, we have developed a low-cost in-car recording system that can be installed in study participants' own vehicles to record their daily driving activities. We also developed a set of automated identification techniques of informative behaviors to facilitate efficient manual review of important segments submerged in the vast amount of uncontrolled data. Here, we present the methods and quantitative results of the detection performance for six types of driving maneuvers and behaviors that are important for bioptic driving: bioptic telescope use, turns, curves, intersections, weaving, and rapid stops. The testing data were collected from one normally sighted and two visually impaired subjects across multiple days. The detection rates ranged from 82% up to 100%, and the false discovery rates ranged from 0% to 13%. In addition, two human observers were able to interpret about 80% of targets viewed through the telescope. These results indicate that with appropriate data processing the low-cost system is able to provide reliable data for natural bioptic driving studies. |
| Sponsorship | IEEE Engineering in Medicine and Biology Society |
| Page Count | 7 |
| File Size | 3339998 |
| Starting Page | 1780 |
| Ending Page | 1786 |
| File Format | |
| ISSN | 00189294 |
| Volume Number | 59 |
| Issue Number | 6 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-06-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Telescopes Vehicles Roads Weaving Global Positioning System Turning Google natural driving study Bioptic driving driving behavior instrumented vehicle |
| Content Type | Text |
| Resource Type | Article |
| Subject | Biomedical Engineering |
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