Research on Feature Extraction Method of Indoor Visual Positioning Image Based on Area Division of Foreground and Background

Research on Feature Extraction Method of Indoor Visual Positioning Image Based on Area Division of Foreground and Background

In the process of indoor visual positioning and navigation, difficult points often exist in corridors, stairwells, and other scenes that contain large areas of white walls, strong consistent background, and sparse feature points. Aiming at the problem of positioning and navigation in the real physic...

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Bibliographic Details
Main Authors: Ping Zheng, Danyang Qin, Bing Han, Lin Ma, Teklu Merhawit Berhane
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:ISPRS International Journal of Geo-Information
Subjects:
visual positioning
indoor navigation
feature extraction
feature matching
Free and Open-Source Software
Online Access:https://www.mdpi.com/2220-9964/10/6/402

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