Streetscape retrieval and identification method of intelligent mobile terminal

A technology of intelligent mobile terminals and identification methods, which is applied in the direction of structured data retrieval, special data processing applications, instruments, etc., can solve the problems of limited information obtained, achieve the effects of improving accuracy, improving user experience, and speeding up retrieval speed

Inactive Publication Date: 2015-03-04
西电(日照)创业园管理有限公司
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Problems solved by technology

In this case, the user can only manually search the map to find the area of ​​interest around the location, and the information obtained is also limited

Method used

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  • Streetscape retrieval and identification method of intelligent mobile terminal
  • Streetscape retrieval and identification method of intelligent mobile terminal
  • Streetscape retrieval and identification method of intelligent mobile terminal

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] The present invention provides a method for searching and identifying urban street scenes applied to smart mobile terminals. The communication content is carried out between the smart mobile terminal and the server, see figure 1 and figure 2 As shown, it specifically includes the following steps:

[0033] Step 1. Establish street view image databases and hotspot information databases for different locations in the city, and save them on the server side; here, the contents of the street view image database include: images taken in different seasons, in different time periods of the day, and under different lighting conditions Street view images, as well as location label information and description information for each street view image; the content of the hotspot information database includes: GPS location information of hotspot addre...

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Abstract

The invention relates to a streetscape retrieval and identification method of an intelligent mobile terminal. The method comprises the following implementation steps: (1) establishing a streetscape image database and a hot-spot information database for different position areas respectively; (2) establishing a vocabulary tree index structure for an image of the database; (3) uploading GPS (Global Positioning System) position information through mobile equipment, and acquiring a hot-spot area around a current position; (4) uploading a streetscape image, performing retrieval by a server-side program according to the uploaded GPS position information and image information, and returning needed contents; (5) displaying the contents on mobile equipment. According to the method, the hot-spot area can be visually displayed on a map, abundant labeling information is acquired, and therefore the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of image retrieval, in particular to a street view retrieval and recognition method for an intelligent mobile terminal. Background technique [0002] The development and integration of mobile terminal technology and mobile Internet technology has promoted location-based service applications, users can obtain convenient services and rich information, and then developed a large number of location-based service applications for mobile terminals. [0003] A general location-based mobile terminal application obtains the required location information through GPS, and only displays the user's current approximate location on the map. The user cannot intuitively understand, observe, and obtain information such as scenic spots and buildings in the surrounding area on the map, including Location information, description information, etc. In this case, the user can only manually search the map to find the area of ​​int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/29
Inventor 李静卢朝阳黄韵倪康康徐斌刘晓璐郝绪祥董芬芬
Owner 西电(日照)创业园管理有限公司
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