A Precise Indoor Visual Positioning Approach Using a Built Image Feature Database and Single User Image from Smartphone Cameras

A Precise Indoor Visual Positioning Approach Using a Built Image Feature Database and Single User Image from Smartphone Cameras

Indoor visual positioning is a key technology in a variety of indoor location services and applications. The particular spatial structures and environments of indoor spaces is a challenging scene for visual positioning. To address the existing problems of low positioning accuracy and low robustness,...

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Bibliographic Details
Main Authors: Ming Li, Ruizhi Chen, Xuan Liao, Bingxuan Guo, Weilong Zhang, Ge Guo
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Remote Sensing
Subjects:
indoor visual positioning
smartphone
feature matching
surf
camera pose
Online Access:https://www.mdpi.com/2072-4292/12/5/869

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