Invention Application
- Patent Title: IMAGE-BASED INDOOR POSITION DETERMINATION
- Patent Title (中): 基于图像的室内位置确定
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Application No.: PCT/US2013/072445Application Date: 2013-11-28
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Publication No.: WO2014085733A1Publication Date: 2014-06-05
- Inventor: GUPTA, Rajarshi , DAS, Saumitra Mohan , CHAO, Hui , NAGUIB, Ayman Fawzy
- Applicant: QUALCOMM INCORPORATED
- Applicant Address: Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- Assignee: QUALCOMM INCORPORATED
- Current Assignee: QUALCOMM INCORPORATED
- Current Assignee Address: Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- Agency: NAGY, Paul G.
- Priority: US61/732,233 20121130; US13/757,645 20130201
- Main IPC: G06T7/00
- IPC: G06T7/00
Abstract:
In one implementation, a method may comprise: determining a topological representation of an indoor portion of a building based, at least in part, on positions or number of lines in an image of the indoor portion of the building; and comparing the topological representation to one or more stored topological representations, for example in a digital map of the building, to determine a potential position of the indoor portion of the building.
Information query
