Conference
Ocrapose: An Indoor Positioning System Using Smartphone/Tablet Cameras and OCR-Aided Stereo Feature Matching
Abstract
In this paper, we propose an image-based localization system, applicable for a number of indoor scenarios including office buildings, airports, chain stores, etc. In such applications, text/numbers are suitable distinctive landmarks for localization. The proposed system takes advantage of OCR to read the text/numbers and provide a rough estimate using the floor plan. Next, it performs OCR-aided stereo feature matching to refine the estimate by …
Authors
Sadeghi H; Valaee S; Shirani S
Pagination
pp. 1473-1477
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
April 1, 2015
DOI
10.1109/icassp.2015.7178215
Name of conference
2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)