发明申请
US20090083275A1 Method, Apparatus and Computer Program Product for Performing a Visual Search Using Grid-Based Feature Organization
审中-公开
使用基于网格的特征组织执行视觉搜索的方法,设备和计算机程序产品
- 专利标题: Method, Apparatus and Computer Program Product for Performing a Visual Search Using Grid-Based Feature Organization
- 专利标题(中): 使用基于网格的特征组织执行视觉搜索的方法,设备和计算机程序产品
-
申请号: US11860136申请日: 2007-09-24
-
公开(公告)号: US20090083275A1公开(公告)日: 2009-03-26
- 发明人: Matthias Jacob , Wei-Chao Chen , Jiang Gao , Natasha Gelfand , Radek Grzeszczuk , Kari Pulli , Philipp Schloter , Xianglin Wang , Yingen Xiong
- 申请人: Matthias Jacob , Wei-Chao Chen , Jiang Gao , Natasha Gelfand , Radek Grzeszczuk , Kari Pulli , Philipp Schloter , Xianglin Wang , Yingen Xiong
- 专利权人: Nokia Corporation
- 当前专利权人: Nokia Corporation
- 主分类号: G06F7/06
- IPC分类号: G06F7/06
摘要:
A method, apparatus and computer program product are provided for visually searching feature sets that are organized in a grid-like manner. As such, a feature set associated with a location-based grid area may be received. The location-based grid area may also be associated with the location of a device. After receiving query image features, a visual search may be performed by comparing the query image features with the feature set. The search results are then returned. By conducting the visual search within a feature set that is selected based upon the location of the device, the efficiency of the search can be enhanced and the search may potentially be performed by the device, such as a mobile device, itself.
公开/授权文献
- US2148592A System for flowing wells 公开/授权日:1939-02-28