Title:
VISUAL SEARCH METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/225919
Kind Code:
A1
Abstract:
Provided is a visual search method, comprising: acquiring an image to be searched (601); on the basis of the features of the image to be searched and the features of a first-level object in a query recommendation library, obtaining a first-round search result, the first-round search result comprising a plurality of first-level objects reaching the standard, the query recommendation library comprising N levels of objects, each (N-1)th-level of object corresponding to a plurality of Nth-level objects, N being an integer greater than 1, and the objects comprising text content and/or image content and/or video content and/or audio content (602); performing late interaction fusion on the features of the image to be searched and the features of a first target object, and obtaining a first accumulated search intention feature, the first target object being an object selected by a user from among the first-level objects reaching the standard (603); and on the basis of the first accumulated search intention feature, obtaining a second-round search result, the second-round search result comprising a plurality of second-level objects which reach the standard and correspond to the first target object (604).
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Inventors:
JIANG HAO (CN)
JIANG JIE (CN)
YANG GUANG (CN)
JIANG JIE (CN)
YANG GUANG (CN)
Application Number:
PCT/CN2022/095061
Publication Date:
November 30, 2023
Filing Date:
May 25, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F16/9535
Foreign References:
| CN108563792A | 2018-09-21 | |||
| CN102508909A | 2012-06-20 | |||
| CN106547744A | 2017-03-29 | |||
| US20090254539A1 | 2009-10-08 | |||
| CN112364199A | 2021-02-12 | |||
| CN110020185A | 2019-07-16 | |||
| US11176189B1 | 2021-11-16 | |||
| JP2010218479A | 2010-09-30 |
Attorney, Agent or Firm:
E-TONE INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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