Invention Grant
- Patent Title: Methods for improving image search in large-scale databases
- Patent Title (中): 改进大规模数据库中图像搜索的方法
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Application No.: US13186432Application Date: 2011-07-19
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Publication No.: US08805117B2Publication Date: 2014-08-12
- Inventor: Qiong Liu , Chunyuan Liao , Xin Yang
- Applicant: Qiong Liu , Chunyuan Liao , Xin Yang
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Main IPC: G06K9/66
- IPC: G06K9/66 ; G06K9/46 ; G06K9/32

Abstract:
Systems and methods for addressing the problem of specific planar object search from a large-scale image database. Given a query image with a particular object and a planar surface, the systems and methods attempt to find, from a large image corpus, a set of representative images in which that object appears. According to the complexity of geometric transformations between a query image and its target images, the whole problem can be categorized into two classes: Rotation-Scale-Translation (RST)-transformed image search, and affine/homography-transformed image search.
Public/Granted literature
- US20130022280A1 METHODS FOR IMPROVING IMAGE SEARCH IN LARGE-SCALE DATABASES Public/Granted day:2013-01-24
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