{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,12,4]],"date-time":"2024-12-04T05:27:20Z","timestamp":1733290040036,"version":"3.30.1"},"reference-count":0,"publisher":"Universite de Bordeaux","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJVR"],"abstract":"This paper describes a new mobility aid for people with severe visual impairments which combines technology from the field of virtual reality with advanced computer vision techniques. A neural-network classifier is used to identify objects in images from a head mounted camera so that scene content specifically important for mobility may be made more visible. Enhanced images are displayed to the user on a head mounted display using a high saturation colour scheme where each type of object has a different colour, resulting in images which are highly visible and easy to interpret. The object classifier achieves a level of accuracy over 90%. Results from a pilot study conducted using people with a range of visual impairments are presented in which performance on a difficult mobility-related task was improved by over 100% using the system.<\/jats:p>","DOI":"10.20870\/ijvr.1998.3.4.2629","type":"journal-article","created":{"date-parts":[[2019,10,21]],"date-time":"2019-10-21T15:43:08Z","timestamp":1571672588000},"page":"1-10","source":"Crossref","is-referenced-by-count":21,"title":["Head-Mounted Mobility Aid for Low Vision Using Scene Classification Techniques"],"prefix":"10.20870","volume":"3","author":[{"given":"M. R.","family":"Everingham","sequence":"first","affiliation":[]},{"given":"B. T.","family":"Thomas","sequence":"additional","affiliation":[]},{"given":"T","family":"Troscianko","sequence":"additional","affiliation":[]}],"member":"8852","published-online":{"date-parts":[[1998,1,1]]},"container-title":["International Journal of Virtual Reality"],"original-title":[],"link":[{"URL":"https:\/\/ijvr.eu\/article\/download\/2629\/8687","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/ijvr.eu\/article\/download\/2629\/8687","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,3]],"date-time":"2024-12-03T18:01:58Z","timestamp":1733248918000},"score":1,"resource":{"primary":{"URL":"https:\/\/ijvr.eu\/article\/view\/2629"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,1,1]]},"references-count":0,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2019,10,13]]}},"URL":"https:\/\/doi.org\/10.20870\/ijvr.1998.3.4.2629","relation":{},"ISSN":["1081-1451"],"issn-type":[{"type":"print","value":"1081-1451"}],"subject":[],"published":{"date-parts":[[1998,1,1]]}}}
