Multimodality image retrieval method

The invention provides a multimodality image retrieval method which comprises the following steps of S1, inputting a to-be-retrieved image; S21, extracting the color feature of the to-be-retrieved image; S22, extracting boundary angle features of the to-be-retrieved image; S3, fusing the color featu...

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Bibliographic Details
Main Authors WONG WAI KEUNG CALVIN, CUI YAN
Format Patent
LanguageEnglish
Published 10.02.2016
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention provides a multimodality image retrieval method which comprises the following steps of S1, inputting a to-be-retrieved image; S21, extracting the color feature of the to-be-retrieved image; S22, extracting boundary angle features of the to-be-retrieved image; S3, fusing the color feature with the boundary angle features to obtain multimodal features; S4, comparing the multimodal features of the to-be-retrieved image with those of an image in a database; S5, outputting a retrieval result. By implementing the retrieval method for the multimodality image, provided by the invention, the image is divided into sub images, and the extraction of colors and angle features is performed through different channels, so that color, texture and shape features of pictures are extracted on the premise of maintaining details of the picture. The multimodality image retrieval method is particularly suitable for retrieving cloth and fashionable dress images.
Bibliography:Application Number: CN20141374703