WO2019100348A1_IMAGE RETRIEVAL METHOD AND DEVICE, AND IMAGE LIBRARY GENERATION METHOD AND DEVICE

一、基本信息
申请公布号:
WO2019100348A1
申请号:
WOCN17112956
分类号:
G06F17/30;G06K9/46
分类:
计算;推算;计数
公开(公告)号:
WO2019100348A1
公开(公告)日:
2019-05-31
发明名称:
IMAGE RETRIEVAL METHOD AND DEVICE, AND IMAGE LIBRARY GENERATION METHOD AND DEVICE
发明人:
FU, Yuxin;WEN, Feng;XUE, Changliang
申请人:
HUAWEI TECHNOLOGIES CO LTD
申请日期:
2017-11-24
申请公布日期:
2019-05-31
代理机构:
北京龙双利达知识产权代理有限公司;LONGSUN LEAD IP LTD.
代理人:
北京龙双利达知识产权代理有限公司;LONGSUN LEAD IP LTD.
地址:
Huawei Administration Building, Bantian, Longgang, Shenzhen, Guangdong 518129 518129 CN
摘要:
An image retrieval method and device, and an image library generation method and device, the image retrieval method comprising: acquiring a plurality of visual words of an image to be retrieved and image category information of the image to be retrieved; determining, according to the image category information of the image to be retrieved and a stop word lexicon, visual stop words corresponding to the image category of the image to be retrieved, the visual stop words corresponding to the image category of the image to be retrieved comprising visual words which are not relevant to the image category of the image to be retrieved; removing, from the plurality of visual words of the image to be retrieved, the visual stop words corresponding to the image category of the image to be retrieved so as to obtain target visual words of the image to be retrieved (S130); and determining a retrieval result according to the target visual words of the image to be retrieved and a retrieval image library, the retrieval image library comprising a plurality of retrieval images (S140). Thus, the efficiency and accuracy of image retrieval may be improved.
IMAGE RETRIEVAL METHOD AND DEVICE, AND IMAGE LIBRARY GENERATION METHOD AND DEVICE
二、法律状态
暂无信息
三、权利要求
暂无信息
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