A positioning method and device based on image recognition

The invention discloses a positioning method based on image recognition, and the method comprises the following steps: S01, marking a landmark and doorplate information at corresponding positions on amap, and storing the landmark and doorplate information and corresponding coordinates in a storage m...

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Bibliographic Details
Main Authors LI CHEN, WANG PENGFEI, FU HAO, YU XUERU, WANG XIUCUI, DUAN JIEBIN
Format Patent
LanguageChinese
English
Published 02.04.2019
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The invention discloses a positioning method based on image recognition, and the method comprises the following steps: S01, marking a landmark and doorplate information at corresponding positions on amap, and storing the landmark and doorplate information and corresponding coordinates in a storage module; S02, shooting a landmark or a doorplate of a point to be positioned to obtain a shot image;S03, identifying whether the shot image contains a doorplate or a landmark by using an image identification module, when the shot image contains the doorplate, identifying doorplate information in theshot image by using a character identification module, and performing coordinate positioning according to the doorplate information in a storage module; and when the shot image contains the landmark,searching similar landmarks in the storage module through the image searching module, and carrying out coordinate positioning according to coordinates corresponding to the landmark in the storage module. According to the positi
Bibliography:Application Number: CN201811508706