Information recommendation method and system combining image content and keywords

Abstract

The invention discloses an information recommendation method and system combining image content and keywords. The information recommendation method combining image content and keywords comprises the steps that keyword information of images in an image library and image content information containing color features and textural features are extracted, the keyword information and the image content information are expressed as a vector space model, and a corresponding keyword information matrix and an image content information matrix are obtained; the keyword information matrix and the image content information matrix are processed by utilizing a linear sparse model, and a similarity chart is obtained by calculating the similarity among the images; an image similar to a target image is inquired from the similarity chart according to the target image searched by a user, and an original recommendation list is formed; the original recommendation list is arranged to obtain a final recommendation list, and the final recommendation list is displayed.

Description

technical field [0001] The invention relates to the fields of image retrieval and information recommendation, in particular to an information recommendation method and system combining image content and keywords. Background technique [0002] With the rapid development of the Internet and e-commerce, the multimedia information on the Internet is also growing explosively, so people have more and more retrieval requirements for multimedia information, such as online shopping, social networking, video sharing platforms, etc. Retrieve multimedia information. Multimedia information on the Internet usually includes images, audio and video. Among them, image retrieval is a hot spot and trend of Internet applications, especially e-commerce. For example, only by using the information of the picture itself to retrieve related products, on the one hand, it is convenient for users to query, and on the other hand, it helps the system to make recommendations to users effectively. [00...

AI Technical Summary

Problems solved by technology

[0007] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide an information recommendation method and system combining image content and keywords, aiming at solving the problems of heavy workload and inaccurate retrieval results in existing image retrieval systems

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