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Picture search method and system based on space coordinate positioning

A technology of image search and spatial coordinates, applied in the field of image search, it can solve the problems that users cannot search and view images by other means, search performance limitations, and inability to identify, and achieves diversified search methods, strong scalability, and narrowing of the scope. Effect

Inactive Publication Date: 2015-12-09
CHENDU PINGUO TECH CO LTD
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Problems solved by technology

[0006] The performance of search is obviously limited: due to the limitation of image recognition technology, some images with complex backgrounds will not be recognized. Since there are no corresponding tags, users will not be able to search and view in other ways. Such pictures

Method used

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  • Picture search method and system based on space coordinate positioning
  • Picture search method and system based on space coordinate positioning
  • Picture search method and system based on space coordinate positioning

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Embodiment Construction

[0036] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further elaborated below in conjunction with the accompanying drawings.

[0037] see figure 1 As shown, the image search method based on spatial coordinate positioning includes the following steps:

[0038] (1) Obtain the image information of the database.

[0039] (2) Process the acquired image information to obtain the four-dimensional information of the image, such as figure 2 shown.

[0040] The four dimensions of information are time dimension, location dimension, character dimension and event dimension information; wherein, the time dimension information and location dimension information are obtained by using the EXIF ​​information of the picture, and the pictures are obtained by using face recognition technology and face clustering technology The person dimension information of the image, and the event dimension information of the ...

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Abstract

The invention discloses a picture search method and system based on space coordinate positioning. The method includes the steps that picture information of a database is acquired; the obtained picture information is converted, and four-dimension information of pictures is obtained; four-dimension number axes are established, the four-dimension information is mapped to the corresponding four-dimension number axes, and a four-dimension space database is formed; a user provides search information; the search information is converted into corresponding four-dimension information values, and readable information is formed; the four-dimension space database is searched according to the readable information, and found pictures are returned to the user. The picture search method and system aim to help the user to find needed pictures more rapidly and more accurately.

Description

technical field [0001] The invention belongs to the field of picture search, in particular to a picture search method based on spatial coordinate positioning. Background technique [0002] With the rapid development of Internet technology and the general improvement of users' living standards, the popularity of mobile smart terminals has become wider and wider. In the daily life of users, the dependence on the terminal is getting higher and higher, and the frequency of using the terminal to take pictures is also getting higher and higher. As time goes by, a large number of pictures are generated every day, and the number of pictures is also increasing day by day. How to allow users to quickly find the picture they want to view from a large number of pictures has become an urgent problem to be solved. [0003] The current PhotoTime uses a keyword search method to solve this problem. The main idea is to use image recognition technology to automatically identify the elements ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/5866G06F16/9537
Inventor 沈登辉刘宏伟
Owner CHENDU PINGUO TECH CO LTD
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