Goods classification method and goods classification device both based on image features

A technology of image features and classification methods, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as repeated display of goods, and achieve the effect of improving shopping experience, fast updating, and improving classification effect.

Active Publication Date: 2015-01-14
NEUSOFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide an image-based product classification method and device to solve the problem of a large number of repeated display of products caused by existing retrieval methods

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  • Goods classification method and goods classification device both based on image features
  • Goods classification method and goods classification device both based on image features
  • Goods classification method and goods classification device both based on image features

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Embodiment Construction

[0029] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that these embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0030] Aiming at the problem of repeated display of a large number of commodities caused by the existing retrieval methods, the present invention proposes a commodity classification solution based on image features, which first calculates the similarity between images, and then classifies the images according to the similarity between images, so that Users can quickly browse products according to styles, and at the same time, users can also search according to existing retrieval methods (commodity prices, transaction volume, etc.).

[0031] Specific embodime...

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Abstract

The invention provides a goods classification method and a goods classification device both based on image features. The method includes: extracting shape context features and SIFT (scale invariant feature transform) features of image feature points; according to the shape context features and the SIFT features of the image feature points, matching similarity of the feature points among images to acquire matching results of the similarity of the feature points among the images; acquiring the similarity among the images according to the matching results of the similarity of the feature points among the images; according to the similarity among the images, classifying all the images by a classification method based on increment category trees to acquire classification results; outputting the classification results serving as goods classification results. By the goods classification method and the goods classification device, users can quickly browse goods according to styles and can be prevented from repeatedly browsing goods with the same styles, and users' shopping experience can be improved.

Description

technical field [0001] The present invention relates to the technical field of commodity classification, and more specifically, to a method and device for commodity classification based on image features. Background technique [0002] With the popularity of the Internet and the development of information technology, e-commerce has gradually entered a new era. As far as online shopping is concerned, large domestic and foreign websites such as JD.com, Joyo.com, eBay, and Taobao all provide online shopping for commodities. At present, the product search results of major commodity shopping websites show that most of the product lists are displayed according to popularity rankings (commodity price, transaction volume, seller reputation, praise rate, etc.), in fact, when users browse these commodity shopping websites , You may not be sure what type of product you want to buy in advance. Faced with thousands of search results, users usually have to browse the same product page by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06K9/46G06K9/62
CPCG06F16/583G06F18/24133G06F18/24323
Inventor 周宇弘邹博
Owner NEUSOFT CORP
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