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Trademark parallel-retrieval system and method based on database building

A retrieval system and database technology, applied in the field of image search, can solve problems such as waste of resources and impact on retrieval speed, and achieve the effects of small recognition error, comprehensive retrieval range, and accurate matching of feature points

Inactive Publication Date: 2018-08-24
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 parallel-retrieval system and method based on database building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Such as figure 1 A trademark parallel retrieval system based on a database is shown, including:

[0078] WEB server 1, which is provided with a human-computer interaction interface for uploading trademarks to be retrieved, receiving and displaying retrieval results;

[0079] The retrieval condition analysis unit 2 is used for preprocessing the trademark to be retrieved, and performing feature extraction and separate storage of several image features;

[0080] The image matching unit 3 is used to match the several image features extracted from the trademark to be searched with the image features stored in the database server 4 one by one, and feed back the corresponding matching results of the several image features to the WEB server after further calculation of repeated data 1;

[0081] 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 preprocessi...

Embodiment 2

[0129] Such as figure 1 A trademark parallel retrieval system based on a database is shown, including:

[0130] WEB server 1, which is provided with a human-computer interaction interface for uploading trademarks to be retrieved, receiving and displaying retrieval results;

[0131] The retrieval condition analysis unit 2 is used for preprocessing the trademark to be retrieved, and performing feature extraction and separate storage of several image features;

[0132] The image matching unit 3 is used to match the several image features extracted from the trademark to be searched with the image features stored in the database server 4 one by one, and feed back the corresponding matching results of the several image features to the WEB server after further calculation of repeated data 1;

[0133] 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 preprocessi...

Embodiment 3

[0181] Such as figure 1 A trademark parallel retrieval system based on a database is shown, including:

[0182] WEB server 1, which is provided with a human-computer interaction interface for uploading trademarks to be retrieved, receiving and displaying retrieval results;

[0183] The retrieval condition analysis unit 2 is used for preprocessing the trademark to be retrieved, and performing feature extraction and separate storage of several image features;

[0184] The image matching unit 3 is used to match the several image features extracted from the trademark to be searched with the image features stored in the database server 4 one by one, and feed back the corresponding matching results of the several image features to the WEB server after further calculation of repeated data 1;

[0185] 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 preprocessi...

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PUM

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Abstract

The invention discloses a trademark parallel-retrieval system and method based on database building. The system includes a WEB server, a retrieval condition analysis unit, an image matching unit, a database server and a heterogeneous data memory. According to the system, preprocessing, feature extraction and partition storage are carried out on massive image data in an internet, a database is built and updated in real time, preprocessing and feature extraction are carried out on a to-be-retrieved trademark , matching is carried out on multiple extracted image features and image data in the database updated in real time, limitation of a standard trademark library does not exist, and a retrieval range is more comprehensive. Preprocessing and feature extraction are carried out on both the to-be-retrieved trademark and images in the database, matching feature points are more accurate, retrieval is parallel, recognition errors are small, and accuracy and efficiency of retrieval are greatlyimproved.

Description

technical field [0001] The invention relates to a retrieval system, in particular to a trademark parallel retrieval system and method based on a database. 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 ...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06K9/46G06K9/40
CPCG06F16/51G06F16/583G06V10/30G06V10/443
Inventor 樊晓东李建圃
Owner 南昌奇眸科技有限公司
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