Cover image identification method

Abstract

The invention provides a cover image recognition method, which comprises the following steps: acquiring a cover image to be recognized, and detecting whether the cover image to be recognized belongs to a series of covers or not through a preset cover image library; if the to-be-identified cover picture belongs to a series of covers, obtaining corresponding series cover attributes; obtaining characteristic value region coordinates corresponding to the series of cover attributes, and performing characteristic value extraction on the to-be-identified cover picture according to the characteristic value region coordinates to obtain a cover picture characteristic value of the to-be-identified cover picture; obtaining sample picture feature values corresponding to the series of cover attributes from a preset cover feature value database, and matching the cover picture feature values with the sample picture feature values to obtain matching values of the cover picture feature values relative to the sample picture feature values; and determining the sample picture feature value with the highest corresponding matching value as a feature matching result, and determining the cover data of the cover picture to be identified according to the feature matching result. The identification efficiency and accuracy can be improved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a cover image recognition method. Background technique [0002] Now there are some electronic devices that can recognize the covers of some reading materials, such as the covers of picture books, textbooks, and extracurricular books, and then display the content information of the reading materials in the form of electronic versions. However, among the existing reading materials, multiple reading materials in the same series are related, and the correlation is often reflected on the cover. For example, the covers of multiple reading materials in the same series are highly similar, and the cover of this reading It is the series cover. In the prior art, due to the lack of distinction between series covers and non-series covers, there are problems such as low recognition efficiency and inaccurate recognition results. Contents of the invention [0003] The purpose of the p...

AI Technical Summary

Problems solved by technology

However, among the existing reading materials, multiple reading materials in the same series are related, and the correlation is often reflected on the cover. For example, the covers of multiple reading materials in the same series are highly similar, and the cover of this reading It is the series cover. In the existing technology, due to the lack of distinction between the series cover and the non-series cover, there are problems such as low recognition efficiency and inaccurate recognition results.

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