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公开(公告)号：US20180307706A1
公开(公告)日：2018-10-25
申请号：US16018950
申请日：2018-06-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lihu Xiao , Maolin Chen , Lijun Luo , Qiankun You
CPC classification number: G06F17/30256 , G06F17/30 , G06F17/3028 , G06K9/00771 , G06K9/46
Abstract: An image query method and apparatus, where the method may include obtaining a global feature of a query image and an attributive feature of the query image, where the attributive feature is a feature used to describe a specific attribute area in the query image, querying an image library using the global feature to obtain a first image set that includes at least one image, where an image included in the image library includes the attributive feature, selecting at least one image whose similarity of the attributive feature to the attributive feature of the query image is greater than a preset threshold from the first image set, and setting the at least one selected image as a second image set. Hence, the method may improve image query efficiency.
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公开(公告)号：US11361019B2
公开(公告)日：2022-06-14
申请号：US16018950
申请日：2018-06-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lihu Xiao , Maolin Chen , Lijun Luo , Qiankun You
Abstract: An image query method and apparatus, where the method may include obtaining a global feature of a query image and an attributive feature of the query image, where the attributive feature is a feature used to describe a specific attribute area in the query image, querying an image library using the global feature to obtain a first image set that includes at least one image, where an image included in the image library includes the attributive feature, selecting at least one image whose similarity of the attributive feature to the attributive feature of the query image is greater than a preset threshold from the first image set, and setting the at least one selected image as a second image set. Hence, the method may improve image query efficiency.
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