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Trademark retrieval system and method built based on database

A retrieval system and database technology, applied in the field of image search, can solve problems such as waste of resources, affecting retrieval speed, etc., and achieve the effect of improving accuracy, improving retrieval accuracy, and improving retrieval efficiency

Inactive Publication Date: 2018-09-04
南昌奇眸科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cannot be solved by the method used to query the trademark database
[0005] In addition, the amount of data on the Internet is very large and updated very quickly. As time goes by, the amount of data access during trademark retrieval is increasing. On the one hand, it will seriously affect the retrieval speed, and on the other hand, it will do a lot of repetitive retrieval work. , resulting in a waste of resources

Method used

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  • Trademark retrieval system and method built based on database

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Such as figure 1 A database-based trademark retrieval system is shown, including:

[0077] WEB server 1, which is provided with a human-computer interaction interface for uploading trademarks to be retrieved, receiving and displaying retrieval results;

[0078] The retrieval condition analysis unit 2 is used for preprocessing the trademark to be retrieved, and performing feature extraction and storage;

[0079] The image matching unit 3 is used to match the image features extracted from the trademark to be retrieved with the image features stored in the database server 4, and feed back the matching results to the WEB server 1;

[0080] The database server 4 is used to retrieve the image data stored in the heterogeneous data storage 5 in real time, and perform feature extraction and partition storage after preprocessing;

[0081] The heterogeneous data storage 5 is used to store image data and update it in real time.

[0082] Wherein, the retrieval condition analysis ...

Embodiment 2

[0128] Such as figure 1 A database-based trademark retrieval system is shown, including:

[0129] WEB server 1, which is provided with a human-computer interaction interface for uploading trademarks to be retrieved, receiving and displaying retrieval results;

[0130] The retrieval condition analysis unit 2 is used for preprocessing the trademark to be retrieved, and performing feature extraction and storage;

[0131] The image matching unit 3 is used to match the image features extracted from the trademark to be retrieved with the image features stored in the database server 4, and feed back the matching results to the WEB server 1;

[0132] The database server 4 is used to retrieve the image data stored in the heterogeneous data storage 5 in real time, and perform feature extraction and partition storage after preprocessing;

[0133] The heterogeneous data storage 5 is used to store image data and update it in real time.

[0134] Wherein, the retrieval condition analysis ...

Embodiment 3

[0180] Such as figure 1 A database-based trademark retrieval system is shown, including:

[0181] WEB server 1, which is provided with a human-computer interaction interface for uploading trademarks to be retrieved, receiving and displaying retrieval results;

[0182] The retrieval condition analysis unit 2 is used for preprocessing the trademark to be retrieved, and performing feature extraction and storage;

[0183] The image matching unit 3 is used to match the image features extracted from the trademark to be retrieved with the image features stored in the database server 4, and feed back the matching results to the WEB server 1;

[0184] The database server 4 is used to retrieve the image data stored in the heterogeneous data storage 5 in real time, and perform feature extraction and partition storage after preprocessing;

[0185] The heterogeneous data storage 5 is used to store image data and update it in real time.

[0186] Wherein, the retrieval condition analysis ...

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Abstract

The invention discloses a trademark retrieval system and method built based on a database. The system comprises a WEB server, a retrieval condition analysis unit, an image matching unit, a database server and a heterogeneous data memory. Mass image data in Internet is subjected to preprocessing, feature extraction and partitioned storage, the database is built and updated in real time, to-be-retrieved trademarks are subjected to preprocessing and feature extraction and matched with image data in the database updated in real time, the system and method are not restrict to a standard trademark library, and the retrieval range is comprehensive. Due to the fact that the to-be-retrieved trademarks and images in the database are subjected to preprocessing and feature extraction, matching featurepoints are more precise, the recognition error is small, and the retrieval accuracy and efficiency are greatly improved.

Description

technical field [0001] The invention relates to a retrieval system, in particular to a database-based trademark retrieval system and method. The invention belongs to the technical field of image search. Background technique [0002] A trademark is a symbol of a company, product or service. It is integrated with the product quality, service quality, and management of the company. It plays a very important role in the industrial and commercial society and is an important attribute of the company and its products. In order for a trademark to be legally protected, it generally needs to be formally registered with the Trademark Office. With the development of my country's economy and the acceleration of globalization, the number of trademarks is increasing year by year. Preventing duplicate registration or registration of similar trademarks is the core issue of trademark management. In order to protect the legitimate rights and interests of registered trademarks and crack down...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06T7/13G06T7/90
CPCG06T7/13G06T7/90
Inventor 樊晓东李建圃
Owner 南昌奇眸科技有限公司
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