Invention Grant
US09183438B1 Systems, methods, and computer-readable media for determining a salient region of a geographic map
有权
用于确定地理地图的显着区域的系统,方法和计算机可读介质
- Patent Title: Systems, methods, and computer-readable media for determining a salient region of a geographic map
- Patent Title (中): 用于确定地理地图的显着区域的系统,方法和计算机可读介质
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Application No.: US13828797Application Date: 2013-03-14
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Publication No.: US09183438B1Publication Date: 2015-11-10
- Inventor: Brendan Edward Dhein
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE INC.
- Current Assignee: GOOGLE INC.
- Current Assignee Address: US CA Mountain View
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
Provided are systems, methods, and computer-readable media for determining a salient region of a geographic map. Areas defined by map coordinates and corresponding to viewports from previously executed user queries are determined. The areas are overlaid on a geographic map portion having a fixed grid of points. Each point is assigned a weighted scores based on the number of areas that overlay each point. A polygon enclosing a set of points having weighted scores above a threshold is determined, and the region enclosed by the polygon is identified as a salient region of the geographic map.
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