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Retrieval system and method suitable for combined trademark

A retrieval system and trademark technology, applied in the field of information search, can solve problems such as trademark retrieval difficulties, achieve the effects of avoiding repetitive retrieval work, improving retrieval efficiency, and reducing recognition errors

Inactive Publication Date: 2018-08-31
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, combined trademarks are also a common form of trademarks, which are a combination of words and graphics, and it is more difficult to search for such trademarks

Method used

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  • Retrieval system and method suitable for combined trademark

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Such as figure 1 The search systems shown for combination marks include:

[0067] WEB server 1, which is provided with a human-computer interaction interface for uploading combined trademarks to be retrieved, receiving and displaying retrieval results;

[0068] The first arithmetic unit 2 is used to divide the combined trademark to be retrieved into a text part and an image part, and send them to the text retrieval condition analysis unit 3 and the image retrieval condition analysis unit 4 respectively;

[0069] Text retrieval condition analysis unit 3, used for keyword extraction and storage of text to be retrieved;

[0070] The image retrieval condition analysis unit 4 is used for preprocessing the image to be retrieved, and performing feature extraction and storage;

[0071] The text matching unit 5 is used to match the keyword of the text to be retrieved with the keyword of the text in the heterogeneous data storage 7, and feed back the matching result to the WEB ...

Embodiment 2

[0110] Such as figure 1 The search systems shown for combination marks include:

[0111] WEB server 1, which is provided with a human-computer interaction interface for uploading combined trademarks to be retrieved, receiving and displaying retrieval results;

[0112] The first arithmetic unit 2 is used to divide the combined trademark to be retrieved into a text part and an image part, and send them to the text retrieval condition analysis unit 3 and the image retrieval condition analysis unit 4 respectively;

[0113] Text retrieval condition analysis unit 3, used for keyword extraction and storage of text to be retrieved;

[0114] The image retrieval condition analysis unit 4 is used for preprocessing the image to be retrieved, and performing feature extraction and storage;

[0115] The text matching unit 5 is used to match the keyword of the text to be retrieved with the keyword of the text in the heterogeneous data storage 7, and feed back the matching result to the WEB se...

Embodiment 3

[0154] Such as figure 1 The search systems shown for combination marks include:

[0155] WEB server 1, which is provided with a human-computer interaction interface for uploading combined trademarks to be retrieved, receiving and displaying retrieval results;

[0156] The first arithmetic unit 2 is used to divide the combined trademark to be retrieved into a text part and an image part, and send them to the text retrieval condition analysis unit 3 and the image retrieval condition analysis unit 4 respectively;

[0157] Text retrieval condition analysis unit 3, used for keyword extraction and storage of text to be retrieved;

[0158] The image retrieval condition analysis unit 4 is used for preprocessing the image to be retrieved, and performing feature extraction and storage;

[0159] The text matching unit 5 is used to match the keyword of the text to be retrieved with the keyword of the text in the heterogeneous data storage 7, and feed back the matching result to the WEB ...

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Abstract

The invention discloses a retrieval system and method suitable for a combined trademark. The system comprises a WEB server, a first calculator, a text retrieval condition analysis unit, an image retrieval condition analysis unit, a text matching unit, an image matching unit and a heterogeneous data memory. The retrieval system is suitable for the combined trademark; the to-be-retrieved combined trademark is segmented into a text part and an image part; the text part and the image part are processed by utilizing the text retrieval condition analysis unit and the image retrieval condition analysis unit respectively; a to-be-retrieved text is subjected to keyword extraction; a to-be-retrieved image is subjected to preprocessing and feature extraction; the to-be-retrieved text and image are matched with massive text data and image data in the internet; and a trademark library is not limited to a standard trademark library, so that a retrieval range is wider. The to-be-retrieved text and image are subjected to the keyword extraction, the preprocessing and the feature extraction, so that matched feature points are more accurate, identification errors are small, and the retrieval accuracyand efficiency are greatly improved.

Description

technical field [0001] The invention relates to a retrieval system, in particular to a retrieval system and method suitable for combined trademarks. The invention belongs to the technical field of information 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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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/3331G06F16/5838
Inventor 李建圃樊晓东
Owner 南昌奇眸科技有限公司
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