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Indoor streetscape roaming method and system based on image recognition

A technology of image recognition and street view, applied in the field of indoor navigation, can solve the problems of deviation, low reliability, easy to go wrong, etc.

Pending Publication Date: 2022-04-08
INSPUR SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Whether someone guides the user to a certain place indoors by phone, or guides the user to arrive by Bluetooth or WiFi signals, it is very vague, and sometimes there may be similar places and it is easy to go wrong
[0006] 2. There are deviations
There may be errors in the signal, whether it is GPS, Wifi or Bluetooth signals, there will be a certain deviation, which is inevitable. Although we can correct it through technical means, it cannot solve the fundamental problem
[0007] 3. The reliability is poor, and the dependence on personnel is relatively high. If there is a change in the decoration, no one will maintain the change in the terrain of the site, resulting in low reliability

Method used

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  • Indoor streetscape roaming method and system based on image recognition
  • Indoor streetscape roaming method and system based on image recognition

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0034] combined with figure 1 , the present embodiment proposes an image recognition-based indoor street view roaming method, comprising the following steps:

[0035] (1) Site maintenance personnel go to the field to take pictures, preprocess the pictures, and then upload the preprocessed pictures to the cloud server for storage.

[0036] The preprocessing of the pictures by site maintenance personnel includes: marking the iconic objects in the pictures, and describing the iconic objects in text, so that users can first observe the marked iconic objects in the pictures during the real-life tour.

[0037] The pre-processing of the picture by the place maintainer also includes: displaying the place name and geographical location information of the picture.

[0038] The cloud server not only saves the pictures taken, but also saves the pictures marked with iconic objects, the textual description of the iconic objects, and the place name and geographic location information of the...

Embodiment 2

[0043] combined with figure 2 , this embodiment proposes an indoor street view roaming system based on image recognition, which implements a navigation app 1 based on a mobile terminal, and adds a picture collection and processing module 2 and a picture display module 3 deployed in the navigation app 1 .

[0044] The site maintenance personnel transmit the pictures taken on the spot to the picture collection and processing module 2, and the picture collection and processing module 2 performs preprocessing on the pictures: ①Mark the landmark objects in the picture, and describe the landmark objects in words, so that the user can During the tour, you can first observe the marked landmark objects in the picture, ②display the place name and geographical location information of the picture, and then, the photographed picture, the picture marked with the landmark object, the text description for the landmark object, and The location name and geographic location information of the p...

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Abstract

The invention discloses an indoor streetscape roaming method based on image recognition, and relates to the technical field of map navigation, and the method comprises the following steps: a site maintainer shoots a picture on site, preprocesses the picture, and then uploads the preprocessed picture to a cloud server for storage; a user opens a navigation app of a mobile terminal, inputs a destination and obtains current position information at the same time, and at the moment, a page of the navigation app displays a navigable place between the current position information and the destination; the user can obtain the picture information corresponding to the navigation place by selecting the navigation place, and the user checks the surrounding real scene through the obtained picture information so as to quickly arrive at the destination. The invention further discloses an indoor streetscape roaming system based on image recognition, the indoor streetscape roaming system is combined with the method, based on an existing navigation app, short-distance navigation of the indoor streetscape is achieved in the mode of shooting pictures on site and editing text information, and a user can quickly arrive at a destination.

Description

technical field [0001] The invention relates to the technical field of indoor navigation, in particular to an image recognition-based indoor street view roaming method and system. Background technique [0002] The current navigation software is more convenient, it can help users find the places we want to go, and it can also help users plan a navigation route to take users to the places they want to go. However, in some scenarios, we still encounter navigation problems, causing the place we want to go to be close at hand, but it takes a lot of time to walk a lot and still not reach it. At this time, the user asks passers-by. If passers-by pass by occasionally, the correct route information cannot be given to the user. For example, an indoor navigation scene is a typical scene. [0003] At present, the method of indoor navigation is the method of asking for directions by phone. If the user wants to go to a certain restaurant, he can call to consult the service staff of the ...

Claims

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Application Information

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IPC IPC(8): G01C21/20G06F16/29
Inventor 于富昌张运江
Owner INSPUR SOFTWARE CO LTD