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Commodity classification method and device based on image features

A classification method and image feature technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as repeated display of goods, achieve the effect of improving shopping experience, solving limitations, and perfecting the form of expression

Active Publication Date: 2018-04-06
NEUSOFT CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • Commodity classification method and device based on image features
  • Commodity classification method and device based on image features
  • Commodity classification method and device 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 present invention provides a commodity classification method and device based on image features, wherein the method includes extracting the shape context features and SIFT features of feature points in images; The similarity of the feature points, the matching result of the similarity of the feature points between the images is obtained; the similarity between the images is obtained according to the matching result of the similarity of the feature points between the images; according to the similarity between the images, the incremental category tree is used The classification method classifies all images to obtain classification results; the classification results are output as product classification results. The method and device for classifying commodities based on image features provided by the present invention can enable users to quickly browse commodities according to styles, avoid repeated browsing of commodities with the same style, and improve the shopping experience of users.

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 Patents(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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