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Image display method and system based on streetscape attribute information

A technology of graphic display and attribute information, applied in geographic information database, image analysis, image data processing and other directions, can solve the problem of difficult to carry out search and spatial positioning based on street view content, to increase the amount of information and expressiveness, improve navigation ability, the effect of increasing effective information

Inactive Publication Date: 2015-04-08
SHENZHEN INST OF ADVANCED TECH
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AI Technical Summary

Problems solved by technology

[0003] The present invention provides a graphic display method and system based on street view attribute information, aiming to solve the technical problem that existing street view maps can only provide functions such as browsing and viewing, and it is difficult to carry out query search and spatial positioning based on street view content

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  • Image display method and system based on streetscape attribute information
  • Image display method and system based on streetscape attribute information
  • Image display method and system based on streetscape attribute information

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] see figure 1 , is a flowchart of a graphic display method based on street view attribute information according to an embodiment of the present invention. The graphic display method based on street view attribute information in the embodiment of the present invention comprises the following steps:

[0029] Step 100: adding street view target marking points in the street view image, and establishing a street view space-attribute database marked with [spatial latitude and longitude + number of image rows and columns] in the street view image;

[0030] In step 100, the street view target inclu...

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Abstract

The invention relates to an image display method and an image display system based on streetscape attribute information. The image display method comprises the following steps: step a, increasing a streetscape object labeling point in a streetscape image, establishing a streetscape space-attribute database with the streetscape image taking space longitude and latitude and image row number as labels; step b, storing a vector diagram corresponding to the streetscape target into an attribute value, in the streetscape space-attribute database, of the vector diagram, associating the vector diagram of the streetscape target with the space longitude and latitude and the image row number of a labeling point pixel of the streetscape target; step c, selecting the vector diagram in the streetscape space-attribute database, and drawing the vector diagram of the streetscape object on a corresponding streetscape object labeling point position. The image display method is beneficial to improving the navigation ability of the streetscape and improving the experience effect.

Description

technical field [0001] The invention belongs to the technical field of electronic maps, in particular to a graphic display method and system based on street view attribute information. Background technique [0002] The wide application of street view maps has become the main content of Internet maps. However, the current street view map can only provide functions such as browsing and viewing, and it is difficult to carry out query search and spatial positioning based on image content. The reason is that there is no effective support from the street view database to establish correspondence between street view image elements and their attributes. For example, in the Tencent Street View map, at present, only the attribute information (name, distance, etc.) based on the "location" can be displayed in text form. For the "pixel entities" on the Street View image, such as streets, buildings, etc., there is no corresponding attribute available. Query, display. Contents of the in...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06F17/30
CPCG06F16/29
Inventor 修文群
Owner SHENZHEN INST OF ADVANCED TECH
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