Method and device for image searching and image text information acquiring

The invention discloses a method and a device for image searching and image text information acquiring. The image searching method includes after an input query graph is received, extracting visual features of the query graph; distinguishing similarity between the visual features of the query graph...

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Bibliographic Details
Main Authors RU XINFENG, LIU RUITAO, ZHANG HONGMING
Format Patent
LanguageEnglish
Published 11.02.2015
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a method and a device for image searching and image text information acquiring. The image searching method includes after an input query graph is received, extracting visual features of the query graph; distinguishing similarity between the visual features of the query graph and visual features of each image in an image database; determining category information and/or description information to which the query graph belongs according to category information and/or description information of a business object corresponding to an image whose similarity to the query graph meets a preset condition; searching according to the query graph and the determined category information and/or description information to which the query graph belongs, and returning a searching result. By the method, information like category of the images can be acquired, and dependence on user interaction is reduced.
Bibliography:Application Number: CN201310328673