Method and system for strengthening navigation performance based on image capture and recognition technology

An identification technology and image capture technology, applied in the field of enhanced navigation function based on image capture and identification technology, can solve problems such as easy getting lost and inconvenient to use, and achieve the effect of low rigid requirements, enhanced navigation function and high accuracy

Inactive Publication Date: 2013-10-02
佛山电视台南海分台
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for enhancing navigation functions based on image capture and recognition technology, aiming at solving the p...

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  • Method and system for strengthening navigation performance based on image capture and recognition technology
  • Method and system for strengthening navigation performance based on image capture and recognition technology
  • Method and system for strengthening navigation performance based on image capture and recognition technology

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[0037] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0038] The invention discloses a method for enhancing navigation function based on image capture and recognition technology, the method flow is as follows figure 1 shown, including the following steps:

[0039] A. Input destination information, obtain user location information, and obtain route information;

[0040] B. Immediately acquire the image in the real scene through the image capture device, and display the acquired image;

[0041] C. Identify the characteristics of the acquired image, obtain the parameters describing the characteristics of the image, and use the parameters to query and match in the preset database;

[0042] D. After the matching is successful, obtain the coordinate information of the obtained image on the virt...

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Abstract

The invention discloses a method and a system for strengthening navigation performance based on an image capture and recognition technology. The method comprises following steps: A. inputting destination information, and obtaining user location information and route information; B. realtime capturing images in real scenes through image capture equipment and displaying the images; C. identifying the characteristics of the obtained images, obtaining parameters of image description, and checking and matching in a preset database by utilizing the parameters; D. after successful matching, obtaining the coordinate information of the captured images in the virtual map stored in the database, obtaining the specific route between the user and the capture images according to the coordinate information of the capture images and the user location information, converting the specific route into guiding information and displaying in the real scene image; E. repeating B. C. D. steps in circulation, until the navigation is finished. The invention changes conventional navigation mode of traditional navigation systems and users can precisely choose the direction and route according to the navigation guiding identification.

Description

technical field [0001] The invention relates to the technical field of electronic navigation, in particular to a method and a system for enhancing navigation functions based on image capture and recognition technology. Background technique [0002] At present, electronic navigation systems have been widely used in various devices in people's lives, including portable devices such as vehicle navigation equipment used for car navigation, and user mobile phones used for personal daily location inquiries. However, the electronic navigation system in the prior art There are following deficiencies in actual use: First, the electronic navigation system on the market is mainly in the form of a map. After the user inquires the destination, the electronic navigation system will display the route on the map. For users who are poor or do not use maps often, it is difficult to make the correct direction selection through the route display on the map, which is inconvenient to use. Second...

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Application Information

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IPC IPC(8): G01C21/32G01C21/36
Inventor 罗乐生张敏郑继威
Owner 佛山电视台南海分台
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