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Title:
IMAGE DESCRIPTION GENERATION METHOD, MODEL TRAINING METHOD AND DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/042244
Kind Code:
A1
Abstract:
Disclosed are an image descriptor generation method, a model training method and device, and a storage medium. The method comprises: acquiring a target image; generating a first global characteristic vector and a first target label vector set of the target image; inputting a target image to a matching model, and generating a first multi-mode characteristic vector of the target image through the matching model, wherein the matching model is a model obtained by training according to training images and reference image descriptor information about the training images; according to the first multi-mode characteristic vector, the first global characteristic vector and the first label vector set, generating target image descriptor information about the target image.

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Inventors:
JIANG WENHAO (CN)
MA LIN (CN)
LIU WEI (CN)
Application Number:
PCT/CN2018/102469
Publication Date:
March 07, 2019
Filing Date:
August 27, 2018
Export Citation:
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Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06T9/00; G06V10/776; G06N3/04
Foreign References:
CN106846306A2017-06-13
CN105760507A2016-07-13
CN106777125A2017-05-31
CN105631468A2016-06-01
US20070245400A12007-10-18
CN108305296A2018-07-20
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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