• 专利标题: System and method for labeling maps
  • 申请号: US14231757
    申请日: 2014-04-01
  • 公开(公告)号: US09472006B2
    公开(公告)日: 2016-10-18
  • 发明人: Theodore J. Gelber
  • 申请人: Theodore J. Gelber
  • 代理商 David Tichane
  • 主分类号: G06T11/60
  • IPC分类号: G06T11/60
System and method for labeling maps
摘要:
A system and method for label placement is disclosed that achieves the twin goals of practical efficiency and high labeling quality by employing cartographic heuristics. A caller defines map and label properties. Then labels are pulled within a map boundary. Labels are next ordered by priority in descending importance. The order of testing labels is determined. Attempts are made to move overlapping labels. This is an iterative process; therefore there must be criteria that halt the procedure. Upon reaching an acceptable solution, the label properties are adjusted to reflect the new label placements.
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